208334464

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{125201}}^1$

素因数の和:125228

約数の個数: 32

約数和(自身を含む): 446971140

約数和(自身を除く): 238636676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 125201, 250402, 500804, 1001608, 1627613, 2003216, 3255226, 4006432, 6510452, 8012864, 13020904, 16025728, 26041808, 52083616, 104167232, 208334464]

約数ペア:

[(1, 208334464), (2, 104167232), (4, 52083616), (8, 26041808), (13, 16025728), (16, 13020904), (26, 8012864), (32, 6510452), (52, 4006432), (64, 3255226), (104, 2003216), (128, 1627613), (208, 1001608), (416, 500804), (832, 250402), (1664, 125201)]