131900564

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 233950080

約数和(自身を除く): 102049516

約数列:

[1, 2, 4, 103, 206, 389, 412, 778, 823, 1556, 1646, 3292, 40067, 80134, 84769, 160268, 169538, 320147, 339076, 640294, 1280588, 32975141, 65950282, 131900564]

約数ペア:

[(1, 131900564), (2, 65950282), (4, 32975141), (103, 1280588), (206, 640294), (389, 339076), (412, 320147), (778, 169538), (823, 160268), (1556, 84769), (1646, 80134), (3292, 40067)]