199959386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{11549}}^1$

素因数の和:12349

約数の個数: 16

約数和(自身を含む): 327650400

約数和(自身を除く): 127691014

約数列:

[1, 2, 11, 22, 787, 1574, 8657, 11549, 17314, 23098, 127039, 254078, 9089063, 18178126, 99979693, 199959386]

約数ペア:

[(1, 199959386), (2, 99979693), (11, 18178126), (22, 9089063), (787, 254078), (1574, 127039), (8657, 23098), (11549, 17314)]