238040218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3766

約数の個数: 24

約数和(自身を含む): 388692000

約数和(自身を除く): 150651782

約数列:

[1, 2, 13, 26, 169, 199, 338, 398, 2587, 3539, 5174, 7078, 33631, 46007, 67262, 92014, 598091, 704261, 1196182, 1408522, 9155393, 18310786, 119020109, 238040218]

約数ペア:

[(1, 238040218), (2, 119020109), (13, 18310786), (26, 9155393), (169, 1408522), (199, 1196182), (338, 704261), (398, 598091), (2587, 92014), (3539, 67262), (5174, 46007), (7078, 33631)]