90170162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{2113}}^1$

素因数の和:3257

約数の個数: 16

約数和(自身を含む): 142568160

約数和(自身を除く): 52397998

約数列:

[1, 2, 19, 38, 1123, 2113, 2246, 4226, 21337, 40147, 42674, 80294, 2372899, 4745798, 45085081, 90170162]

約数ペア:

[(1, 90170162), (2, 45085081), (19, 4745798), (38, 2372899), (1123, 80294), (2113, 42674), (2246, 40147), (4226, 21337)]