133076180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{214639}}^1$

素因数の和:214679

約数の個数: 24

約数和(自身を含む): 288476160

約数和(自身を除く): 155399980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 214639, 429278, 858556, 1073195, 2146390, 4292780, 6653809, 13307618, 26615236, 33269045, 66538090, 133076180]

約数ペア:

[(1, 133076180), (2, 66538090), (4, 33269045), (5, 26615236), (10, 13307618), (20, 6653809), (31, 4292780), (62, 2146390), (124, 1073195), (155, 858556), (310, 429278), (620, 214639)]