156929221160

素因数分解:

$2^3\times 5^1\times {\mathrm{3923230529}}^1$

素因数の和:3923230540

約数の個数: 16

約数和(自身を含む): 353090747700

約数和(自身を除く): 196161526540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3923230529, 7846461058, 15692922116, 19616152645, 31385844232, 39232305290, 78464610580, 156929221160]

約数ペア:

[(1, 156929221160), (2, 78464610580), (4, 39232305290), (5, 31385844232), (8, 19616152645), (10, 15692922116), (20, 7846461058), (40, 3923230529)]