127829208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409709}}^1$

素因数の和:409731

約数の個数: 32

約数和(自身を含む): 344156400

約数和(自身を除く): 216327192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409709, 819418, 1229127, 1638836, 2458254, 3277672, 4916508, 5326217, 9833016, 10652434, 15978651, 21304868, 31957302, 42609736, 63914604, 127829208]

約数ペア:

[(1, 127829208), (2, 63914604), (3, 42609736), (4, 31957302), (6, 21304868), (8, 15978651), (12, 10652434), (13, 9833016), (24, 5326217), (26, 4916508), (39, 3277672), (52, 2458254), (78, 1638836), (104, 1229127), (156, 819418), (312, 409709)]