216291272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1590377}}^1$

素因数の和:1590400

約数の個数: 16

約数和(自身を含む): 429402060

約数和(自身を除く): 213110788

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1590377, 3180754, 6361508, 12723016, 27036409, 54072818, 108145636, 216291272]

約数ペア:

[(1, 216291272), (2, 108145636), (4, 54072818), (8, 27036409), (17, 12723016), (34, 6361508), (68, 3180754), (136, 1590377)]