85156898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21757}}^1$

素因数の和:21881

約数の個数: 16

約数和(自身を含む): 135769920

約数和(自身を除く): 50613022

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 21757, 43514, 413383, 826766, 2240971, 4481942, 42578449, 85156898]

約数ペア:

[(1, 85156898), (2, 42578449), (19, 4481942), (38, 2240971), (103, 826766), (206, 413383), (1957, 43514), (3914, 21757)]