156947660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{52667}}^1$

素因数の和:52825

約数の個数: 24

約数和(自身を含む): 331808400

約数和(自身を除く): 174860740

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 52667, 105334, 210668, 263335, 526670, 1053340, 7847383, 15694766, 31389532, 39236915, 78473830, 156947660]

約数ペア:

[(1, 156947660), (2, 78473830), (4, 39236915), (5, 31389532), (10, 15694766), (20, 7847383), (149, 1053340), (298, 526670), (596, 263335), (745, 210668), (1490, 105334), (2980, 52667)]