131856392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1481}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 256089600

約数和(自身を除く): 124233208

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 359, 718, 1436, 1481, 2872, 2962, 5924, 11129, 11848, 22258, 44516, 45911, 89032, 91822, 183644, 367288, 531679, 1063358, 2126716, 4253432, 16482049, 32964098, 65928196, 131856392]

約数ペア:

[(1, 131856392), (2, 65928196), (4, 32964098), (8, 16482049), (31, 4253432), (62, 2126716), (124, 1063358), (248, 531679), (359, 367288), (718, 183644), (1436, 91822), (1481, 89032), (2872, 45911), (2962, 44516), (5924, 22258), (11129, 11848)]