85721208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210101}}^1$

素因数の和:210127

約数の個数: 32

約数和(自身を含む): 226910160

約数和(自身を除く): 141188952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 210101, 420202, 630303, 840404, 1260606, 1680808, 2521212, 3571717, 5042424, 7143434, 10715151, 14286868, 21430302, 28573736, 42860604, 85721208]

約数ペア:

[(1, 85721208), (2, 42860604), (3, 28573736), (4, 21430302), (6, 14286868), (8, 10715151), (12, 7143434), (17, 5042424), (24, 3571717), (34, 2521212), (51, 1680808), (68, 1260606), (102, 840404), (136, 630303), (204, 420202), (408, 210101)]