133998872

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15241}}^1$

素因数の和:15411

約数の個数: 32

約数和(自身を含む): 288988320

約数和(自身を除く): 154989448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 15241, 30482, 60964, 106687, 121928, 213374, 426748, 853496, 2392837, 4785674, 9571348, 16749859, 19142696, 33499718, 66999436, 133998872]

約数ペア:

[(1, 133998872), (2, 66999436), (4, 33499718), (7, 19142696), (8, 16749859), (14, 9571348), (28, 4785674), (56, 2392837), (157, 853496), (314, 426748), (628, 213374), (1099, 121928), (1256, 106687), (2198, 60964), (4396, 30482), (8792, 15241)]