160658540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1147561}}^1$

素因数の和:1147577

約数の個数: 24

約数和(自身を含む): 385580832

約数和(自身を除く): 224922292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1147561, 2295122, 4590244, 5737805, 8032927, 11475610, 16065854, 22951220, 32131708, 40164635, 80329270, 160658540]

約数ペア:

[(1, 160658540), (2, 80329270), (4, 40164635), (5, 32131708), (7, 22951220), (10, 16065854), (14, 11475610), (20, 8032927), (28, 5737805), (35, 4590244), (70, 2295122), (140, 1147561)]