163131120572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{187939079}}^1$

素因数の和:187939121

約数の個数: 24

約数和(自身を含む): 336786831360

約数和(自身を除く): 173655710788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 187939079, 375878158, 751756316, 1315573553, 2631147106, 5262294212, 5826111449, 11652222898, 23304445796, 40782780143, 81565560286, 163131120572]

約数ペア:

[(1, 163131120572), (2, 81565560286), (4, 40782780143), (7, 23304445796), (14, 11652222898), (28, 5826111449), (31, 5262294212), (62, 2631147106), (124, 1315573553), (217, 751756316), (434, 375878158), (868, 187939079)]