137560556

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{10657}}^1$

素因数の和:11129

約数の個数: 24

約数和(自身を含む): 275743776

約数和(自身を除く): 138183220

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 10657, 12908, 21314, 42628, 74599, 149198, 298396, 4912877, 9825754, 19651508, 34390139, 68780278, 137560556]

約数ペア:

[(1, 137560556), (2, 68780278), (4, 34390139), (7, 19651508), (14, 9825754), (28, 4912877), (461, 298396), (922, 149198), (1844, 74599), (3227, 42628), (6454, 21314), (10657, 12908)]