127816228

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2087}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 228360384

約数和(自身を除く): 100544156

約数列:

[1, 2, 4, 61, 122, 244, 251, 502, 1004, 2087, 4174, 8348, 15311, 30622, 61244, 127307, 254614, 509228, 523837, 1047674, 2095348, 31954057, 63908114, 127816228]

約数ペア:

[(1, 127816228), (2, 63908114), (4, 31954057), (61, 2095348), (122, 1047674), (244, 523837), (251, 509228), (502, 254614), (1004, 127307), (2087, 61244), (4174, 30622), (8348, 15311)]