159887016

素因数分解:

$2^3\times 3^2\times {\mathrm{2220653}}^1$

素因数の和:2220665

約数の個数: 24

約数和(自身を含む): 433027530

約数和(自身を除く): 273140514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2220653, 4441306, 6661959, 8882612, 13323918, 17765224, 19985877, 26647836, 39971754, 53295672, 79943508, 159887016]

約数ペア:

[(1, 159887016), (2, 79943508), (3, 53295672), (4, 39971754), (6, 26647836), (8, 19985877), (9, 17765224), (12, 13323918), (18, 8882612), (24, 6661959), (36, 4441306), (72, 2220653)]