164981008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{332623}}^1$

素因数の和:332662

約数の個数: 20

約数和(自身を含む): 329963008

約数和(自身を除く): 164982000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 332623, 665246, 1330492, 2660984, 5321968, 10311313, 20622626, 41245252, 82490504, 164981008]

約数ペア:

[(1, 164981008), (2, 82490504), (4, 41245252), (8, 20622626), (16, 10311313), (31, 5321968), (62, 2660984), (124, 1330492), (248, 665246), (496, 332623)]