138214212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{267857}}^1$

素因数の和:267907

約数の個数: 24

約数和(自身を含む): 330001056

約数和(自身を除く): 191786844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 267857, 535714, 803571, 1071428, 1607142, 3214284, 11517851, 23035702, 34553553, 46071404, 69107106, 138214212]

約数ペア:

[(1, 138214212), (2, 69107106), (3, 46071404), (4, 34553553), (6, 23035702), (12, 11517851), (43, 3214284), (86, 1607142), (129, 1071428), (172, 803571), (258, 535714), (516, 267857)]