201521672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{134707}}^1$

素因数の和:134741

約数の個数: 32

約数和(自身を含む): 436453920

約数和(自身を除く): 234932248

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 134707, 269414, 538828, 1077656, 1481777, 2290019, 2963554, 4580038, 5927108, 9160076, 11854216, 18320152, 25190209, 50380418, 100760836, 201521672]

約数ペア:

[(1, 201521672), (2, 100760836), (4, 50380418), (8, 25190209), (11, 18320152), (17, 11854216), (22, 9160076), (34, 5927108), (44, 4580038), (68, 2963554), (88, 2290019), (136, 1481777), (187, 1077656), (374, 538828), (748, 269414), (1496, 134707)]