151117580

素因数分解:

$2^2\times 5^1\times {\mathrm{7555879}}^1$

素因数の和:7555888

約数の個数: 12

約数和(自身を含む): 317346960

約数和(自身を除く): 166229380

約数列:

[1, 2, 4, 5, 10, 20, 7555879, 15111758, 30223516, 37779395, 75558790, 151117580]

約数ペア:

[(1, 151117580), (2, 75558790), (4, 37779395), (5, 30223516), (10, 15111758), (20, 7555879)]