156790459445

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{2134801}}^1$

素因数の和:2135240

約数の個数: 16

約数和(自身を含む): 193720472688

約数和(自身を除く): 36930013243

約数列:

[1, 5, 37, 185, 397, 1985, 14689, 73445, 2134801, 10674005, 78987637, 394938185, 847515997, 4237579985, 31358091889, 156790459445]

約数ペア:

[(1, 156790459445), (5, 31358091889), (37, 4237579985), (185, 847515997), (397, 394938185), (1985, 78987637), (14689, 10674005), (73445, 2134801)]