209877192

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 725587200

約数和(自身を除く): 515710008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 49, 56, 57, 62, 63, 72, 76, 84, 93, 98, 101, 114, 124, 126, 133, 147, 152, 168, 171, 186, 196, 202, 217, 228, 248, 252, 266, 279, 294, 303, 342, 372, 392, 399, 404, 434, 441, 456, 504, 532, 558, 588, 589, 606, 651, 684, 707, 744, 798, 808, 868, 882, 909, 931, 1064, 1116, 1176, 1178, 1197, 1212, 1302, 1368, 1414, 1519, 1596, 1736, 1764, 1767, 1818, 1862, 1919, 1953, 2121, 2232, 2356, 2394, 2424, 2604, 2793, 2828, 3038, 3131, 3192, 3528, 3534, 3636, 3724, 3838, 3906, 4123, 4242, 4557, 4712, 4788, 4949, 5208, 5301, 5586, 5656, 5757, 6076, 6262, 6363, 7068, 7272, 7448, 7676, 7812, 8246, 8379, 8484, 9114, 9393, 9576, 9898, 10602, 11172, 11514, 12152, 12369, 12524, 12726, 13433, 13671, 14136, 14847, 15352, 15624, 16492, 16758, 16968, 17271, 18228, 18786, 19796, 21204, 21917, 22344, 23028, 24738, 25048, 25452, 26866, 27342, 28179, 28861, 29694, 32984, 33516, 34542, 36456, 37107, 37572, 39592, 40299, 42408, 43834, 44541, 46056, 49476, 50904, 53732, 54684, 56358, 57722, 59388, 59489, 65751, 67032, 69084, 74214, 75144, 80598, 86583, 87668, 89082, 94031, 98952, 107464, 109368, 112716, 115444, 118776, 118978, 120897, 131502, 138168, 148428, 153419, 161196, 173166, 175336, 178164, 178467, 188062, 197253, 225432, 230888, 237956, 241794, 259749, 263004, 282093, 296856, 306838, 322392, 346332, 356328, 356934, 376124, 394506, 416423, 460257, 475912, 483588, 519498, 526008, 535401, 564186, 613676, 692664, 713868, 752248, 789012, 832846, 846279, 920514, 967176, 1038996, 1070802, 1128372, 1227352, 1249269, 1380771, 1427736, 1578024, 1665692, 1692558, 1841028, 2077992, 2141604, 2256744, 2498538, 2761542, 2914961, 3331384, 3385116, 3682056, 3747807, 4283208, 4997076, 5523084, 5829922, 6770232, 7495614, 8744883, 9994152, 11046168, 11659844, 14991228, 17489766, 23319688, 26234649, 29982456, 34979532, 52469298, 69959064, 104938596, 209877192]

約数ペア:

[(1, 209877192), (2, 104938596), (3, 69959064), (4, 52469298), (6, 34979532), (7, 29982456), (8, 26234649), (9, 23319688), (12, 17489766), (14, 14991228), (18, 11659844), (19, 11046168), (21, 9994152), (24, 8744883), (28, 7495614), (31, 6770232), (36, 5829922), (38, 5523084), (42, 4997076), (49, 4283208), (56, 3747807), (57, 3682056), (62, 3385116), (63, 3331384), (72, 2914961), (76, 2761542), (84, 2498538), (93, 2256744), (98, 2141604), (101, 2077992), (114, 1841028), (124, 1692558), (126, 1665692), (133, 1578024), (147, 1427736), (152, 1380771), (168, 1249269), (171, 1227352), (186, 1128372), (196, 1070802), (202, 1038996), (217, 967176), (228, 920514), (248, 846279), (252, 832846), (266, 789012), (279, 752248), (294, 713868), (303, 692664), (342, 613676), (372, 564186), (392, 535401), (399, 526008), (404, 519498), (434, 483588), (441, 475912), (456, 460257), (504, 416423), (532, 394506), (558, 376124), (588, 356934), (589, 356328), (606, 346332), (651, 322392), (684, 306838), (707, 296856), (744, 282093), (798, 263004), (808, 259749), (868, 241794), (882, 237956), (909, 230888), (931, 225432), (1064, 197253), (1116, 188062), (1176, 178467), (1178, 178164), (1197, 175336), (1212, 173166), (1302, 161196), (1368, 153419), (1414, 148428), (1519, 138168), (1596, 131502), (1736, 120897), (1764, 118978), (1767, 118776), (1818, 115444), (1862, 112716), (1919, 109368), (1953, 107464), (2121, 98952), (2232, 94031), (2356, 89082), (2394, 87668), (2424, 86583), (2604, 80598), (2793, 75144), (2828, 74214), (3038, 69084), (3131, 67032), (3192, 65751), (3528, 59489), (3534, 59388), (3636, 57722), (3724, 56358), (3838, 54684), (3906, 53732), (4123, 50904), (4242, 49476), (4557, 46056), (4712, 44541), (4788, 43834), (4949, 42408), (5208, 40299), (5301, 39592), (5586, 37572), (5656, 37107), (5757, 36456), (6076, 34542), (6262, 33516), (6363, 32984), (7068, 29694), (7272, 28861), (7448, 28179), (7676, 27342), (7812, 26866), (8246, 25452), (8379, 25048), (8484, 24738), (9114, 23028), (9393, 22344), (9576, 21917), (9898, 21204), (10602, 19796), (11172, 18786), (11514, 18228), (12152, 17271), (12369, 16968), (12524, 16758), (12726, 16492), (13433, 15624), (13671, 15352), (14136, 14847)]