204537268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 409875984

約数和(自身を除く): 205338716

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 401, 442, 577, 802, 884, 1154, 1604, 2308, 5213, 6817, 7501, 9809, 10426, 13634, 15002, 19618, 20852, 27268, 30004, 39236, 88621, 127517, 177242, 231377, 255034, 354484, 462754, 510068, 925508, 3007901, 3933409, 6015802, 7866818, 12031604, 15733636, 51134317, 102268634, 204537268]

約数ペア:

[(1, 204537268), (2, 102268634), (4, 51134317), (13, 15733636), (17, 12031604), (26, 7866818), (34, 6015802), (52, 3933409), (68, 3007901), (221, 925508), (401, 510068), (442, 462754), (577, 354484), (802, 255034), (884, 231377), (1154, 177242), (1604, 127517), (2308, 88621), (5213, 39236), (6817, 30004), (7501, 27268), (9809, 20852), (10426, 19618), (13634, 15002)]