91647190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{213133}}^1$

素因数の和:213183

約数の個数: 16

約数和(自身を含む): 168802128

約数和(自身を除く): 77154938

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 213133, 426266, 1065665, 2131330, 9164719, 18329438, 45823595, 91647190]

約数ペア:

[(1, 91647190), (2, 45823595), (5, 18329438), (10, 9164719), (43, 2131330), (86, 1065665), (215, 426266), (430, 213133)]