156934539220

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{7700419}}^1$

素因数の和:7701447

約数の個数: 24

約数和(自身を含む): 329885992800

約数和(自身を除く): 172951453580

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 10190, 20380, 7700419, 15400838, 30801676, 38502095, 77004190, 154008380, 7846726961, 15693453922, 31386907844, 39233634805, 78467269610, 156934539220]

約数ペア:

[(1, 156934539220), (2, 78467269610), (4, 39233634805), (5, 31386907844), (10, 15693453922), (20, 7846726961), (1019, 154008380), (2038, 77004190), (4076, 38502095), (5095, 30801676), (10190, 15400838), (20380, 7700419)]