199904676

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{155689}}^1$

素因数の和:155803

約数の個数: 24

約数和(自身を含む): 470806560

約数和(自身を除く): 270901884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 155689, 311378, 467067, 622756, 934134, 1868268, 16658723, 33317446, 49976169, 66634892, 99952338, 199904676]

約数ペア:

[(1, 199904676), (2, 99952338), (3, 66634892), (4, 49976169), (6, 33317446), (12, 16658723), (107, 1868268), (214, 934134), (321, 622756), (428, 467067), (642, 311378), (1284, 155689)]