151921036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1998961}}^1$

素因数の和:1998984

約数の個数: 12

約数和(自身を含む): 279854680

約数和(自身を除く): 127933644

約数列:

[1, 2, 4, 19, 38, 76, 1998961, 3997922, 7995844, 37980259, 75960518, 151921036]

約数ペア:

[(1, 151921036), (2, 75960518), (4, 37980259), (19, 7995844), (38, 3997922), (76, 1998961)]