161360556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1920959}}^1$

素因数の和:1920973

約数の個数: 24

約数和(自身を含む): 430295040

約数和(自身を除く): 268934484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1920959, 3841918, 5762877, 7683836, 11525754, 13446713, 23051508, 26893426, 40340139, 53786852, 80680278, 161360556]

約数ペア:

[(1, 161360556), (2, 80680278), (3, 53786852), (4, 40340139), (6, 26893426), (7, 23051508), (12, 13446713), (14, 11525754), (21, 7683836), (28, 5762877), (42, 3841918), (84, 1920959)]