206551448

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1831}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 395712000

約数和(自身を除く): 189160552

約数列:

[1, 2, 4, 8, 59, 118, 236, 239, 472, 478, 956, 1831, 1912, 3662, 7324, 14101, 14648, 28202, 56404, 108029, 112808, 216058, 432116, 437609, 864232, 875218, 1750436, 3500872, 25818931, 51637862, 103275724, 206551448]

約数ペア:

[(1, 206551448), (2, 103275724), (4, 51637862), (8, 25818931), (59, 3500872), (118, 1750436), (236, 875218), (239, 864232), (472, 437609), (478, 432116), (956, 216058), (1831, 112808), (1912, 108029), (3662, 56404), (7324, 28202), (14101, 14648)]