156967008860

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{12720179}}^1$

素因数の和:12720805

約数の個数: 24

約数和(自身を含む): 330164992080

約数和(自身を除く): 173197983220

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 12720179, 25440358, 50880716, 63600895, 127201790, 254403580, 7848350443, 15696700886, 31393401772, 39241752215, 78483504430, 156967008860]

約数ペア:

[(1, 156967008860), (2, 78483504430), (4, 39241752215), (5, 31393401772), (10, 15696700886), (20, 7848350443), (617, 254403580), (1234, 127201790), (2468, 63600895), (3085, 50880716), (6170, 25440358), (12340, 12720179)]