307520108

素因数分解:

$2^2\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{6991}}^1$

素因数の和:8573

約数の個数: 24

約数和(自身を含む): 615519744

約数和(自身を除く): 307999636

約数列:

[1, 2, 4, 7, 14, 28, 1571, 3142, 6284, 6991, 10997, 13982, 21994, 27964, 43988, 48937, 97874, 195748, 10982861, 21965722, 43931444, 76880027, 153760054, 307520108]

約数ペア:

[(1, 307520108), (2, 153760054), (4, 76880027), (7, 43931444), (14, 21965722), (28, 10982861), (1571, 195748), (3142, 97874), (6284, 48937), (6991, 43988), (10997, 27964), (13982, 21994)]