207205488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 722176000

約数和(自身を除く): 514970512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 304, 336, 342, 349, 372, 399, 434, 456, 496, 504, 532, 558, 589, 651, 684, 698, 744, 798, 868, 912, 1008, 1047, 1064, 1116, 1178, 1197, 1302, 1368, 1396, 1488, 1596, 1736, 1767, 1953, 2094, 2128, 2232, 2356, 2394, 2443, 2604, 2736, 2792, 3141, 3192, 3472, 3534, 3906, 4123, 4188, 4464, 4712, 4788, 4886, 5208, 5301, 5584, 6282, 6384, 6631, 7068, 7329, 7812, 8246, 8376, 9424, 9576, 9772, 10416, 10602, 10819, 12369, 12564, 13262, 14136, 14658, 15624, 16492, 16752, 19152, 19544, 19893, 21204, 21638, 21987, 24738, 25128, 26524, 28272, 29316, 31248, 32457, 32984, 37107, 39088, 39786, 42408, 43276, 43974, 46417, 49476, 50256, 53048, 58632, 59679, 64914, 65968, 74214, 75733, 79572, 84816, 86552, 87948, 92834, 97371, 98952, 106096, 117264, 119358, 129828, 139251, 148428, 151466, 159144, 173104, 175896, 185668, 194742, 197904, 205561, 227199, 238716, 259656, 278502, 296856, 302932, 318288, 351792, 371336, 389484, 411122, 417753, 454398, 477432, 519312, 557004, 593712, 605864, 616683, 681597, 742672, 778968, 822244, 835506, 908796, 954864, 1114008, 1211728, 1233366, 1363194, 1438927, 1557936, 1644488, 1671012, 1817592, 1850049, 2228016, 2466732, 2726388, 2877854, 3288976, 3342024, 3635184, 3700098, 4316781, 4933464, 5452776, 5755708, 6684048, 7400196, 8633562, 9866928, 10905552, 11511416, 12950343, 14800392, 17267124, 23022832, 25900686, 29600784, 34534248, 51801372, 69068496, 103602744, 207205488]

約数ペア:

[(1, 207205488), (2, 103602744), (3, 69068496), (4, 51801372), (6, 34534248), (7, 29600784), (8, 25900686), (9, 23022832), (12, 17267124), (14, 14800392), (16, 12950343), (18, 11511416), (19, 10905552), (21, 9866928), (24, 8633562), (28, 7400196), (31, 6684048), (36, 5755708), (38, 5452776), (42, 4933464), (48, 4316781), (56, 3700098), (57, 3635184), (62, 3342024), (63, 3288976), (72, 2877854), (76, 2726388), (84, 2466732), (93, 2228016), (112, 1850049), (114, 1817592), (124, 1671012), (126, 1644488), (133, 1557936), (144, 1438927), (152, 1363194), (168, 1233366), (171, 1211728), (186, 1114008), (217, 954864), (228, 908796), (248, 835506), (252, 822244), (266, 778968), (279, 742672), (304, 681597), (336, 616683), (342, 605864), (349, 593712), (372, 557004), (399, 519312), (434, 477432), (456, 454398), (496, 417753), (504, 411122), (532, 389484), (558, 371336), (589, 351792), (651, 318288), (684, 302932), (698, 296856), (744, 278502), (798, 259656), (868, 238716), (912, 227199), (1008, 205561), (1047, 197904), (1064, 194742), (1116, 185668), (1178, 175896), (1197, 173104), (1302, 159144), (1368, 151466), (1396, 148428), (1488, 139251), (1596, 129828), (1736, 119358), (1767, 117264), (1953, 106096), (2094, 98952), (2128, 97371), (2232, 92834), (2356, 87948), (2394, 86552), (2443, 84816), (2604, 79572), (2736, 75733), (2792, 74214), (3141, 65968), (3192, 64914), (3472, 59679), (3534, 58632), (3906, 53048), (4123, 50256), (4188, 49476), (4464, 46417), (4712, 43974), (4788, 43276), (4886, 42408), (5208, 39786), (5301, 39088), (5584, 37107), (6282, 32984), (6384, 32457), (6631, 31248), (7068, 29316), (7329, 28272), (7812, 26524), (8246, 25128), (8376, 24738), (9424, 21987), (9576, 21638), (9772, 21204), (10416, 19893), (10602, 19544), (10819, 19152), (12369, 16752), (12564, 16492), (13262, 15624), (14136, 14658)]