221445826

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{190573}}^1$

素因数の和:190665

約数の個数: 16

約数和(自身を含む): 384197184

約数和(自身を除く): 162751358

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 190573, 381146, 1334011, 2668022, 15817559, 31635118, 110722913, 221445826]

約数ペア:

[(1, 221445826), (2, 110722913), (7, 31635118), (14, 15817559), (83, 2668022), (166, 1334011), (581, 381146), (1162, 190573)]