123403716

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{21559}}^1$

素因数の和:21625

約数の個数: 48

約数和(自身を含む): 325987200

約数和(自身を除く): 202583484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 21559, 43118, 64677, 86236, 129354, 194031, 258708, 388062, 582093, 776124, 1142627, 1164186, 2285254, 2328372, 3427881, 4570508, 6855762, 10283643, 13711524, 20567286, 30850929, 41134572, 61701858, 123403716]

約数ペア:

[(1, 123403716), (2, 61701858), (3, 41134572), (4, 30850929), (6, 20567286), (9, 13711524), (12, 10283643), (18, 6855762), (27, 4570508), (36, 3427881), (53, 2328372), (54, 2285254), (106, 1164186), (108, 1142627), (159, 776124), (212, 582093), (318, 388062), (477, 258708), (636, 194031), (954, 129354), (1431, 86236), (1908, 64677), (2862, 43118), (5724, 21559)]