223840748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{22483}}^1$

素因数の和:22637

約数の個数: 24

約数和(自身を含む): 415504320

約数和(自身を除く): 191663572

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 22483, 44966, 89932, 427177, 854354, 1708708, 2945273, 5890546, 11781092, 55960187, 111920374, 223840748]

約数ペア:

[(1, 223840748), (2, 111920374), (4, 55960187), (19, 11781092), (38, 5890546), (76, 2945273), (131, 1708708), (262, 854354), (524, 427177), (2489, 89932), (4978, 44966), (9956, 22483)]