168518878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{696359}}^1$

素因数の和:696383

約数の個数: 12

約数和(自身を含む): 277847640

約数和(自身を除く): 109328762

約数列:

[1, 2, 11, 22, 121, 242, 696359, 1392718, 7659949, 15319898, 84259439, 168518878]

約数ペア:

[(1, 168518878), (2, 84259439), (11, 15319898), (22, 7659949), (121, 1392718), (242, 696359)]