138766796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{120877}}^1$

素因数の和:120929

約数の個数: 24

約数和(自身を含む): 284305056

約数和(自身を除く): 145538260

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 120877, 241754, 483508, 846139, 1692278, 3384556, 4955957, 9911914, 19823828, 34691699, 69383398, 138766796]

約数ペア:

[(1, 138766796), (2, 69383398), (4, 34691699), (7, 19823828), (14, 9911914), (28, 4955957), (41, 3384556), (82, 1692278), (164, 846139), (287, 483508), (574, 241754), (1148, 120877)]