155115886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{86851}}^1$

素因数の和:86919

約数の個数: 16

約数和(自身を含む): 250133760

約数和(自身を除く): 95017874

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 86851, 173702, 1650169, 3300338, 4081997, 8163994, 77557943, 155115886]

約数ペア:

[(1, 155115886), (2, 77557943), (19, 8163994), (38, 4081997), (47, 3300338), (94, 1650169), (893, 173702), (1786, 86851)]