161690448

素因数分解:

$2^4\times 3^1\times {\mathrm{3368551}}^1$

素因数の和:3368562

約数の個数: 20

約数和(自身を含む): 417700448

約数和(自身を除く): 256010000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3368551, 6737102, 10105653, 13474204, 20211306, 26948408, 40422612, 53896816, 80845224, 161690448]

約数ペア:

[(1, 161690448), (2, 80845224), (3, 53896816), (4, 40422612), (6, 26948408), (8, 20211306), (12, 13474204), (16, 10105653), (24, 6737102), (48, 3368551)]