123676496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12289}}^1$

素因数の和:12351

約数の個数: 40

約数和(自身を含む): 260597160

約数和(自身を除く): 136920664

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 12289, 24578, 49156, 98312, 196624, 208913, 417826, 454693, 835652, 909386, 1671304, 1818772, 3342608, 3637544, 7275088, 7729781, 15459562, 30919124, 61838248, 123676496]

約数ペア:

[(1, 123676496), (2, 61838248), (4, 30919124), (8, 15459562), (16, 7729781), (17, 7275088), (34, 3637544), (37, 3342608), (68, 1818772), (74, 1671304), (136, 909386), (148, 835652), (272, 454693), (296, 417826), (592, 208913), (629, 196624), (1258, 98312), (2516, 49156), (5032, 24578), (10064, 12289)]