81229126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{20627}}^1$

素因数の和:20819

約数の個数: 16

約数和(自身を含む): 133669440

約数和(自身を除く): 52440314

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 20627, 41254, 226897, 453794, 3692233, 7384466, 40614563, 81229126]

約数ペア:

[(1, 81229126), (2, 40614563), (11, 7384466), (22, 3692233), (179, 453794), (358, 226897), (1969, 41254), (3938, 20627)]