320140022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{39397}}^1$

素因数の和:39655

約数の個数: 16

約数和(自身を含む): 510598080

約数和(自身を除く): 190458058

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 39397, 78794, 669749, 1339498, 9415883, 18831766, 160070011, 320140022]

約数ペア:

[(1, 320140022), (2, 160070011), (17, 18831766), (34, 9415883), (239, 1339498), (478, 669749), (4063, 78794), (8126, 39397)]