208099216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43499}}^1$

素因数の和:43543

約数の個数: 40

約数和(自身を含む): 453096000

約数和(自身を除く): 244996784

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 43499, 86998, 173996, 347992, 565487, 695984, 1000477, 1130974, 2000954, 2261948, 4001908, 4523896, 8003816, 9047792, 13006201, 16007632, 26012402, 52024804, 104049608, 208099216]

約数ペア:

[(1, 208099216), (2, 104049608), (4, 52024804), (8, 26012402), (13, 16007632), (16, 13006201), (23, 9047792), (26, 8003816), (46, 4523896), (52, 4001908), (92, 2261948), (104, 2000954), (184, 1130974), (208, 1000477), (299, 695984), (368, 565487), (598, 347992), (1196, 173996), (2392, 86998), (4784, 43499)]