143380428

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{111667}}^1$

素因数の和:111781

約数の個数: 24

約数和(自身を含む): 337684032

約数和(自身を除く): 194303604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 111667, 223334, 335001, 446668, 670002, 1340004, 11948369, 23896738, 35845107, 47793476, 71690214, 143380428]

約数ペア:

[(1, 143380428), (2, 71690214), (3, 47793476), (4, 35845107), (6, 23896738), (12, 11948369), (107, 1340004), (214, 670002), (321, 446668), (428, 335001), (642, 223334), (1284, 111667)]