157137218

素因数分解:

$2^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 276816000

約数和(自身を除く): 119678782

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 343, 686, 1099, 1459, 2198, 2918, 7693, 10213, 15386, 20426, 53851, 71491, 107702, 142982, 229063, 458126, 500437, 1000874, 1603441, 3206882, 11224087, 22448174, 78568609, 157137218]

約数ペア:

[(1, 157137218), (2, 78568609), (7, 22448174), (14, 11224087), (49, 3206882), (98, 1603441), (157, 1000874), (314, 500437), (343, 458126), (686, 229063), (1099, 142982), (1459, 107702), (2198, 71491), (2918, 53851), (7693, 20426), (10213, 15386)]