201309512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{2003}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 400399200

約数和(自身を除く): 199089688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 739, 1478, 2003, 2956, 4006, 5912, 8012, 12563, 16024, 25126, 34051, 50252, 68102, 100504, 136204, 272408, 1480217, 2960434, 5920868, 11841736, 25163689, 50327378, 100654756, 201309512]

約数ペア:

[(1, 201309512), (2, 100654756), (4, 50327378), (8, 25163689), (17, 11841736), (34, 5920868), (68, 2960434), (136, 1480217), (739, 272408), (1478, 136204), (2003, 100504), (2956, 68102), (4006, 50252), (5912, 34051), (8012, 25126), (12563, 16024)]