142507564

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 252274176

約数和(自身を除く): 109766612

約数列:

[1, 2, 4, 131, 262, 431, 524, 631, 862, 1262, 1724, 2524, 56461, 82661, 112922, 165322, 225844, 271961, 330644, 543922, 1087844, 35626891, 71253782, 142507564]

約数ペア:

[(1, 142507564), (2, 71253782), (4, 35626891), (131, 1087844), (262, 543922), (431, 330644), (524, 271961), (631, 225844), (862, 165322), (1262, 112922), (1724, 82661), (2524, 56461)]