156981198032

素因数分解:

$2^4\times {\mathrm{5189}}^1\times {\mathrm{1890793}}^1$

素因数の和:1895990

約数の個数: 20

約数和(自身を含む): 304209846660

約数和(自身を除く): 147228648628

約数列:

[1, 2, 4, 8, 16, 5189, 10378, 20756, 41512, 83024, 1890793, 3781586, 7563172, 15126344, 30252688, 9811324877, 19622649754, 39245299508, 78490599016, 156981198032]

約数ペア:

[(1, 156981198032), (2, 78490599016), (4, 39245299508), (8, 19622649754), (16, 9811324877), (5189, 30252688), (10378, 15126344), (20756, 7563172), (41512, 3781586), (83024, 1890793)]