156947116

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{93199}}^1$

素因数の和:93624

約数の個数: 12

約数和(自身を含む): 275312800

約数和(自身を除く): 118365684

約数列:

[1, 2, 4, 421, 842, 1684, 93199, 186398, 372796, 39236779, 78473558, 156947116]

約数ペア:

[(1, 156947116), (2, 78473558), (4, 39236779), (421, 372796), (842, 186398), (1684, 93199)]