137541280

素因数分解:

$2^5\times 5^1\times {\mathrm{859633}}^1$

素因数の和:859648

約数の個数: 24

約数和(自身を含む): 324941652

約数和(自身を除く): 187400372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 859633, 1719266, 3438532, 4298165, 6877064, 8596330, 13754128, 17192660, 27508256, 34385320, 68770640, 137541280]

約数ペア:

[(1, 137541280), (2, 68770640), (4, 34385320), (5, 27508256), (8, 17192660), (10, 13754128), (16, 8596330), (20, 6877064), (32, 4298165), (40, 3438532), (80, 1719266), (160, 859633)]