134148380

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{8291}}^1$

素因数の和:9109

約数の個数: 24

約数和(自身を含む): 282093840

約数和(自身を除く): 147945460

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 8090, 8291, 16180, 16582, 33164, 41455, 82910, 165820, 6707419, 13414838, 26829676, 33537095, 67074190, 134148380]

約数ペア:

[(1, 134148380), (2, 67074190), (4, 33537095), (5, 26829676), (10, 13414838), (20, 6707419), (809, 165820), (1618, 82910), (3236, 41455), (4045, 33164), (8090, 16582), (8291, 16180)]