142801118

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{991}}^1$

素因数の和:1763

約数の個数: 16

約数和(自身を含む): 216712320

約数和(自身を除く): 73911202

約数列:

[1, 2, 109, 218, 661, 991, 1322, 1982, 72049, 108019, 144098, 216038, 655051, 1310102, 71400559, 142801118]

約数ペア:

[(1, 142801118), (2, 71400559), (109, 1310102), (218, 655051), (661, 216038), (991, 144098), (1322, 108019), (1982, 72049)]