212420126

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 321481008

約数和(自身を除く): 109060882

約数列:

[1, 2, 173, 346, 401, 802, 1531, 3062, 69373, 138746, 264863, 529726, 613931, 1227862, 106210063, 212420126]

約数ペア:

[(1, 212420126), (2, 106210063), (173, 1227862), (346, 613931), (401, 529726), (802, 264863), (1531, 138746), (3062, 69373)]