147654808

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15241}}^1$

素因数の和:15427

約数の個数: 32

約数和(自身を含む): 318252960

約数和(自身を除く): 170598152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 15241, 30482, 60964, 106687, 121928, 213374, 426748, 853496, 2636693, 5273386, 10546772, 18456851, 21093544, 36913702, 73827404, 147654808]

約数ペア:

[(1, 147654808), (2, 73827404), (4, 36913702), (7, 21093544), (8, 18456851), (14, 10546772), (28, 5273386), (56, 2636693), (173, 853496), (346, 426748), (692, 213374), (1211, 121928), (1384, 106687), (2422, 60964), (4844, 30482), (9688, 15241)]