315986780174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{111498511}}^1$

素因数の和:111498635

約数の個数: 16

約数和(自身を含む): 515123125440

約数和(自身を除く): 199136345266

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 111498511, 222997022, 1449480643, 2898961286, 12153337699, 24306675398, 157993390087, 315986780174]

約数ペア:

[(1, 315986780174), (2, 157993390087), (13, 24306675398), (26, 12153337699), (109, 2898961286), (218, 1449480643), (1417, 222997022), (2834, 111498511)]