138343786

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{37573}}^1$

素因数の和:37845

約数の個数: 16

約数和(自身を含む): 238068864

約数和(自身を除く): 99725078

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 37573, 75146, 263011, 526022, 9881699, 19763398, 69171893, 138343786]

約数ペア:

[(1, 138343786), (2, 69171893), (7, 19763398), (14, 9881699), (263, 526022), (526, 263011), (1841, 75146), (3682, 37573)]