199445904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 688027392

約数和(自身を除く): 488581488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 103, 112, 113, 119, 126, 136, 144, 153, 168, 204, 206, 226, 238, 252, 272, 306, 309, 336, 339, 357, 408, 412, 452, 476, 504, 612, 618, 678, 714, 721, 791, 816, 824, 904, 927, 952, 1008, 1017, 1071, 1224, 1236, 1356, 1428, 1442, 1582, 1648, 1751, 1808, 1854, 1904, 1921, 2034, 2142, 2163, 2373, 2448, 2472, 2712, 2856, 2884, 3164, 3502, 3708, 3842, 4068, 4284, 4326, 4746, 4944, 5253, 5424, 5712, 5763, 5768, 6328, 6489, 7004, 7119, 7416, 7684, 8136, 8568, 8652, 9492, 10506, 11526, 11536, 11639, 12257, 12656, 12978, 13447, 14008, 14238, 14832, 15368, 15759, 16272, 17136, 17289, 17304, 18984, 21012, 23052, 23278, 24514, 25956, 26894, 28016, 28476, 30736, 31518, 34578, 34608, 34917, 36771, 37968, 40341, 42024, 46104, 46556, 49028, 51912, 53788, 56952, 63036, 69156, 69834, 73542, 80682, 81473, 84048, 92208, 93112, 98056, 103824, 104751, 107576, 110313, 113904, 121023, 126072, 138312, 139668, 147084, 161364, 162946, 186224, 196112, 197863, 209502, 215152, 220626, 242046, 244419, 252144, 276624, 279336, 294168, 322728, 325892, 395726, 419004, 441252, 484092, 488838, 558672, 588336, 593589, 645456, 651784, 733257, 791452, 838008, 882504, 968184, 977676, 1187178, 1303568, 1385041, 1466514, 1582904, 1676016, 1765008, 1780767, 1936368, 1955352, 2374356, 2770082, 2933028, 3165808, 3561534, 3910704, 4155123, 4748712, 5540164, 5866056, 7123068, 8310246, 9497424, 11080328, 11732112, 12465369, 14246136, 16620492, 22160656, 24930738, 28492272, 33240984, 49861476, 66481968, 99722952, 199445904]

約数ペア:

[(1, 199445904), (2, 99722952), (3, 66481968), (4, 49861476), (6, 33240984), (7, 28492272), (8, 24930738), (9, 22160656), (12, 16620492), (14, 14246136), (16, 12465369), (17, 11732112), (18, 11080328), (21, 9497424), (24, 8310246), (28, 7123068), (34, 5866056), (36, 5540164), (42, 4748712), (48, 4155123), (51, 3910704), (56, 3561534), (63, 3165808), (68, 2933028), (72, 2770082), (84, 2374356), (102, 1955352), (103, 1936368), (112, 1780767), (113, 1765008), (119, 1676016), (126, 1582904), (136, 1466514), (144, 1385041), (153, 1303568), (168, 1187178), (204, 977676), (206, 968184), (226, 882504), (238, 838008), (252, 791452), (272, 733257), (306, 651784), (309, 645456), (336, 593589), (339, 588336), (357, 558672), (408, 488838), (412, 484092), (452, 441252), (476, 419004), (504, 395726), (612, 325892), (618, 322728), (678, 294168), (714, 279336), (721, 276624), (791, 252144), (816, 244419), (824, 242046), (904, 220626), (927, 215152), (952, 209502), (1008, 197863), (1017, 196112), (1071, 186224), (1224, 162946), (1236, 161364), (1356, 147084), (1428, 139668), (1442, 138312), (1582, 126072), (1648, 121023), (1751, 113904), (1808, 110313), (1854, 107576), (1904, 104751), (1921, 103824), (2034, 98056), (2142, 93112), (2163, 92208), (2373, 84048), (2448, 81473), (2472, 80682), (2712, 73542), (2856, 69834), (2884, 69156), (3164, 63036), (3502, 56952), (3708, 53788), (3842, 51912), (4068, 49028), (4284, 46556), (4326, 46104), (4746, 42024), (4944, 40341), (5253, 37968), (5424, 36771), (5712, 34917), (5763, 34608), (5768, 34578), (6328, 31518), (6489, 30736), (7004, 28476), (7119, 28016), (7416, 26894), (7684, 25956), (8136, 24514), (8568, 23278), (8652, 23052), (9492, 21012), (10506, 18984), (11526, 17304), (11536, 17289), (11639, 17136), (12257, 16272), (12656, 15759), (12978, 15368), (13447, 14832), (14008, 14238)]