173888268

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{135427}}^1$

素因数の和:135541

約数の個数: 24

約数和(自身を含む): 409534272

約数和(自身を除く): 235646004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 135427, 270854, 406281, 541708, 812562, 1625124, 14490689, 28981378, 43472067, 57962756, 86944134, 173888268]

約数ペア:

[(1, 173888268), (2, 86944134), (3, 57962756), (4, 43472067), (6, 28981378), (12, 14490689), (107, 1625124), (214, 812562), (321, 541708), (428, 406281), (642, 270854), (1284, 135427)]