155956556

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{5701}}^1$

素因数の和:6689

約数の個数: 24

約数和(自身を含む): 312287136

約数和(自身を除く): 156330580

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 3908, 5701, 6839, 11402, 13678, 22804, 27356, 39907, 79814, 159628, 5569877, 11139754, 22279508, 38989139, 77978278, 155956556]

約数ペア:

[(1, 155956556), (2, 77978278), (4, 38989139), (7, 22279508), (14, 11139754), (28, 5569877), (977, 159628), (1954, 79814), (3908, 39907), (5701, 27356), (6839, 22804), (11402, 13678)]