173617228

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{106123}}^1$

素因数の和:106536

約数の個数: 12

約数和(自身を含む): 304575880

約数和(自身を除く): 130958652

約数列:

[1, 2, 4, 409, 818, 1636, 106123, 212246, 424492, 43404307, 86808614, 173617228]

約数ペア:

[(1, 173617228), (2, 86808614), (4, 43404307), (409, 424492), (818, 212246), (1636, 106123)]