149740912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{301897}}^1$

素因数の和:301936

約数の個数: 20

約数和(自身を含む): 299482816

約数和(自身を除く): 149741904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 301897, 603794, 1207588, 2415176, 4830352, 9358807, 18717614, 37435228, 74870456, 149740912]

約数ペア:

[(1, 149740912), (2, 74870456), (4, 37435228), (8, 18717614), (16, 9358807), (31, 4830352), (62, 2415176), (124, 1207588), (248, 603794), (496, 301897)]