126228314

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{2221}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 191687496

約数和(自身を除く): 65459182

約数列:

[1, 2, 157, 181, 314, 362, 2221, 4442, 28417, 56834, 348697, 402001, 697394, 804002, 63114157, 126228314]

約数ペア:

[(1, 126228314), (2, 63114157), (157, 804002), (181, 697394), (314, 402001), (362, 348697), (2221, 56834), (4442, 28417)]