261016

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 576000

約数和(自身を除く): 314984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 79, 118, 158, 236, 316, 413, 472, 553, 632, 826, 1106, 1652, 2212, 3304, 4424, 4661, 9322, 18644, 32627, 37288, 65254, 130508, 261016]

約数ペア:

[(1, 261016), (2, 130508), (4, 65254), (7, 37288), (8, 32627), (14, 18644), (28, 9322), (56, 4661), (59, 4424), (79, 3304), (118, 2212), (158, 1652), (236, 1106), (316, 826), (413, 632), (472, 553)]