156915126620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120822333}}^1$

素因数の和:1120822349

約数の個数: 24

約数和(自身を含む): 376596304224

約数和(自身を除く): 219681177604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120822333, 2241644666, 4483289332, 5604111665, 7845756331, 11208223330, 15691512662, 22416446660, 31383025324, 39228781655, 78457563310, 156915126620]

約数ペア:

[(1, 156915126620), (2, 78457563310), (4, 39228781655), (5, 31383025324), (7, 22416446660), (10, 15691512662), (14, 11208223330), (20, 7845756331), (28, 5604111665), (35, 4483289332), (70, 2241644666), (140, 1120822333)]