157220878

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{2927}}^1$

素因数の和:3287

約数の個数: 16

約数和(自身を含む): 239065344

約数和(自身を除く): 81844466

約数列:

[1, 2, 107, 214, 251, 502, 2927, 5854, 26857, 53714, 313189, 626378, 734677, 1469354, 78610439, 157220878]

約数ペア:

[(1, 157220878), (2, 78610439), (107, 1469354), (214, 734677), (251, 626378), (502, 313189), (2927, 53714), (5854, 26857)]