157049744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516611}}^1$

素因数の和:516638

約数の個数: 20

約数和(自身を含む): 320299440

約数和(自身を除く): 163249696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516611, 1033222, 2066444, 4132888, 8265776, 9815609, 19631218, 39262436, 78524872, 157049744]

約数ペア:

[(1, 157049744), (2, 78524872), (4, 39262436), (8, 19631218), (16, 9815609), (19, 8265776), (38, 4132888), (76, 2066444), (152, 1033222), (304, 516611)]