124312592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{408923}}^1$

素因数の和:408950

約数の個数: 20

約数和(自身を含む): 253532880

約数和(自身を除く): 129220288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 408923, 817846, 1635692, 3271384, 6542768, 7769537, 15539074, 31078148, 62156296, 124312592]

約数ペア:

[(1, 124312592), (2, 62156296), (4, 31078148), (8, 15539074), (16, 7769537), (19, 6542768), (38, 3271384), (76, 1635692), (152, 817846), (304, 408923)]