147408140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{670037}}^1$

素因数の和:670057

約数の個数: 24

約数和(自身を含む): 337699152

約数和(自身を除く): 190291012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 670037, 1340074, 2680148, 3350185, 6700370, 7370407, 13400740, 14740814, 29481628, 36852035, 73704070, 147408140]

約数ペア:

[(1, 147408140), (2, 73704070), (4, 36852035), (5, 29481628), (10, 14740814), (11, 13400740), (20, 7370407), (22, 6700370), (44, 3350185), (55, 2680148), (110, 1340074), (220, 670037)]