225882526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{138239}}^1$

素因数の和:138303

約数の個数: 16

約数和(自身を含む): 364953600

約数和(自身を除く): 139071074

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 138239, 276478, 2626541, 5253082, 5944277, 11888554, 112941263, 225882526]

約数ペア:

[(1, 225882526), (2, 112941263), (19, 11888554), (38, 5944277), (43, 5253082), (86, 2626541), (817, 276478), (1634, 138239)]