156978230

素因数分解:

$2^1\times 5^1\times {\mathrm{3691}}^1\times {\mathrm{4253}}^1$

素因数の和:7951

約数の個数: 16

約数和(自身を含む): 282703824

約数和(自身を除く): 125725594

約数列:

[1, 2, 5, 10, 3691, 4253, 7382, 8506, 18455, 21265, 36910, 42530, 15697823, 31395646, 78489115, 156978230]

約数ペア:

[(1, 156978230), (2, 78489115), (5, 31395646), (10, 15697823), (3691, 42530), (4253, 36910), (7382, 21265), (8506, 18455)]