205720416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{64937}}^1$

素因数の和:64964

約数の個数: 72

約数和(自身を含む): 638210664

約数和(自身を除く): 432490248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 64937, 129874, 194811, 259748, 389622, 519496, 584433, 714307, 779244, 1038992, 1168866, 1428614, 1558488, 2077984, 2142921, 2337732, 2857228, 3116976, 4285842, 4675464, 5714456, 6233952, 6428763, 8571684, 9350928, 11428912, 12857526, 17143368, 18701856, 22857824, 25715052, 34286736, 51430104, 68573472, 102860208, 205720416]

約数ペア:

[(1, 205720416), (2, 102860208), (3, 68573472), (4, 51430104), (6, 34286736), (8, 25715052), (9, 22857824), (11, 18701856), (12, 17143368), (16, 12857526), (18, 11428912), (22, 9350928), (24, 8571684), (32, 6428763), (33, 6233952), (36, 5714456), (44, 4675464), (48, 4285842), (66, 3116976), (72, 2857228), (88, 2337732), (96, 2142921), (99, 2077984), (132, 1558488), (144, 1428614), (176, 1168866), (198, 1038992), (264, 779244), (288, 714307), (352, 584433), (396, 519496), (528, 389622), (792, 259748), (1056, 194811), (1584, 129874), (3168, 64937)]