123808218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2053}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 272606880

約数和(自身を除く): 148798662

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 529, 874, 1058, 1311, 1587, 2053, 2622, 3174, 4106, 6159, 10051, 12318, 20102, 30153, 39007, 47219, 60306, 78014, 94438, 117021, 141657, 234042, 283314, 897161, 1086037, 1794322, 2172074, 2691483, 3258111, 5382966, 6516222, 20634703, 41269406, 61904109, 123808218]

約数ペア:

[(1, 123808218), (2, 61904109), (3, 41269406), (6, 20634703), (19, 6516222), (23, 5382966), (38, 3258111), (46, 2691483), (57, 2172074), (69, 1794322), (114, 1086037), (138, 897161), (437, 283314), (529, 234042), (874, 141657), (1058, 117021), (1311, 94438), (1587, 78014), (2053, 60306), (2622, 47219), (3174, 39007), (4106, 30153), (6159, 20102), (10051, 12318)]