123115076

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{42689}}^1$

素因数の和:42803

約数の個数: 24

約数和(自身を含む): 248626560

約数和(自身を除く): 125511484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 42689, 85378, 170756, 298823, 597646, 1195292, 4396967, 8793934, 17587868, 30778769, 61557538, 123115076]

約数ペア:

[(1, 123115076), (2, 61557538), (4, 30778769), (7, 17587868), (14, 8793934), (28, 4396967), (103, 1195292), (206, 597646), (412, 298823), (721, 170756), (1442, 85378), (2884, 42689)]