201326398

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4271}}^1$

素因数の和:4337

約数の個数: 48

約数和(自身を含む): 388632384

約数和(自身を除く): 187305986

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 481, 518, 637, 962, 1274, 1813, 3367, 3626, 4271, 6734, 8542, 23569, 29897, 47138, 55523, 59794, 111046, 158027, 209279, 316054, 388661, 418558, 777322, 1106189, 2054351, 2212378, 2720627, 4108702, 5441254, 7743323, 14380457, 15486646, 28760914, 100663199, 201326398]

約数ペア:

[(1, 201326398), (2, 100663199), (7, 28760914), (13, 15486646), (14, 14380457), (26, 7743323), (37, 5441254), (49, 4108702), (74, 2720627), (91, 2212378), (98, 2054351), (182, 1106189), (259, 777322), (481, 418558), (518, 388661), (637, 316054), (962, 209279), (1274, 158027), (1813, 111046), (3367, 59794), (3626, 55523), (4271, 47138), (6734, 29897), (8542, 23569)]