157788454

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{4447}}^1$

素因数の和:4719

約数の個数: 16

約数和(自身を含む): 240352128

約数和(自身を除く): 82563674

約数列:

[1, 2, 113, 157, 226, 314, 4447, 8894, 17741, 35482, 502511, 698179, 1005022, 1396358, 78894227, 157788454]

約数ペア:

[(1, 157788454), (2, 78894227), (113, 1396358), (157, 1005022), (226, 698179), (314, 502511), (4447, 35482), (8894, 17741)]