202168972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{1279}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 362700800

約数和(自身を除く): 160531828

約数列:

[1, 2, 4, 43, 86, 172, 919, 1279, 1838, 2558, 3676, 5116, 39517, 54997, 79034, 109994, 158068, 219988, 1175401, 2350802, 4701604, 50542243, 101084486, 202168972]

約数ペア:

[(1, 202168972), (2, 101084486), (4, 50542243), (43, 4701604), (86, 2350802), (172, 1175401), (919, 219988), (1279, 158068), (1838, 109994), (2558, 79034), (3676, 54997), (5116, 39517)]