221687274

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{1039}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 454671360

約数和(自身を除く): 232984086

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 827, 1039, 1654, 2078, 2481, 3117, 4962, 6234, 35561, 44677, 71122, 89354, 106683, 134031, 213366, 268062, 859253, 1718506, 2577759, 5155518, 36947879, 73895758, 110843637, 221687274]

約数ペア:

[(1, 221687274), (2, 110843637), (3, 73895758), (6, 36947879), (43, 5155518), (86, 2577759), (129, 1718506), (258, 859253), (827, 268062), (1039, 213366), (1654, 134031), (2078, 106683), (2481, 89354), (3117, 71122), (4962, 44677), (6234, 35561)]