207304856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{57457}}^1$

素因数の和:57515

約数の個数: 32

約数和(自身を含む): 434382480

約数和(自身を除く): 227077624

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 57457, 114914, 229828, 459656, 632027, 1264054, 2355737, 2528108, 4711474, 5056216, 9422948, 18845896, 25913107, 51826214, 103652428, 207304856]

約数ペア:

[(1, 207304856), (2, 103652428), (4, 51826214), (8, 25913107), (11, 18845896), (22, 9422948), (41, 5056216), (44, 4711474), (82, 2528108), (88, 2355737), (164, 1264054), (328, 632027), (451, 459656), (902, 229828), (1804, 114914), (3608, 57457)]