162207940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{426863}}^1$

素因数の和:426891

約数の個数: 24

約数和(自身を含む): 358565760

約数和(自身を除く): 196357820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 426863, 853726, 1707452, 2134315, 4268630, 8110397, 8537260, 16220794, 32441588, 40551985, 81103970, 162207940]

約数ペア:

[(1, 162207940), (2, 81103970), (4, 40551985), (5, 32441588), (10, 16220794), (19, 8537260), (20, 8110397), (38, 4268630), (76, 2134315), (95, 1707452), (190, 853726), (380, 426863)]