120848912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{243647}}^1$

素因数の和:243686

約数の個数: 20

約数和(自身を含む): 241698816

約数和(自身を除く): 120849904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 243647, 487294, 974588, 1949176, 3898352, 7553057, 15106114, 30212228, 60424456, 120848912]

約数ペア:

[(1, 120848912), (2, 60424456), (4, 30212228), (8, 15106114), (16, 7553057), (31, 3898352), (62, 1949176), (124, 974588), (248, 487294), (496, 243647)]