162991982

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{2129}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 247676400

約数和(自身を除く): 84684418

約数列:

[1, 2, 101, 202, 379, 758, 2129, 4258, 38279, 76558, 215029, 430058, 806891, 1613782, 81495991, 162991982]

約数ペア:

[(1, 162991982), (2, 81495991), (101, 1613782), (202, 806891), (379, 430058), (758, 215029), (2129, 76558), (4258, 38279)]