212076440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79133}}^1$

素因数の和:79211

約数の個数: 32

約数和(自身を含む): 484300080

約数和(自身を除く): 272223640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 79133, 158266, 316532, 395665, 633064, 791330, 1582660, 3165320, 5301911, 10603822, 21207644, 26509555, 42415288, 53019110, 106038220, 212076440]

約数ペア:

[(1, 212076440), (2, 106038220), (4, 53019110), (5, 42415288), (8, 26509555), (10, 21207644), (20, 10603822), (40, 5301911), (67, 3165320), (134, 1582660), (268, 791330), (335, 633064), (536, 395665), (670, 316532), (1340, 158266), (2680, 79133)]