201521680568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113982851}}^1$

素因数の和:113982887

約数の個数: 32

約数和(自身を含む): 430855180560

約数和(自身を除く): 229333499992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 113982851, 227965702, 455931404, 911862808, 1481777063, 1937708467, 2963554126, 3875416934, 5927108252, 7750833868, 11854216504, 15501667736, 25190210071, 50380420142, 100760840284, 201521680568]

約数ペア:

[(1, 201521680568), (2, 100760840284), (4, 50380420142), (8, 25190210071), (13, 15501667736), (17, 11854216504), (26, 7750833868), (34, 5927108252), (52, 3875416934), (68, 2963554126), (104, 1937708467), (136, 1481777063), (221, 911862808), (442, 455931404), (884, 227965702), (1768, 113982851)]