154290242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{2521}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 235332864

約数和(自身を除く): 81042622

約数列:

[1, 2, 71, 142, 431, 862, 2521, 5042, 30601, 61202, 178991, 357982, 1086551, 2173102, 77145121, 154290242]

約数ペア:

[(1, 154290242), (2, 77145121), (71, 2173102), (142, 1086551), (431, 357982), (862, 178991), (2521, 61202), (5042, 30601)]