123889788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 343617456

約数和(自身を除く): 219727668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 386, 396, 579, 772, 1158, 1621, 1737, 2123, 2316, 3242, 3474, 4246, 4863, 6369, 6484, 6948, 8492, 9726, 12738, 14589, 17831, 19107, 19452, 25476, 29178, 35662, 38214, 53493, 58356, 71324, 76428, 106986, 160479, 213972, 312853, 320958, 625706, 641916, 938559, 1251412, 1877118, 2815677, 3441383, 3754236, 5631354, 6882766, 10324149, 11262708, 13765532, 20648298, 30972447, 41296596, 61944894, 123889788]

約数ペア:

[(1, 123889788), (2, 61944894), (3, 41296596), (4, 30972447), (6, 20648298), (9, 13765532), (11, 11262708), (12, 10324149), (18, 6882766), (22, 5631354), (33, 3754236), (36, 3441383), (44, 2815677), (66, 1877118), (99, 1251412), (132, 938559), (193, 641916), (198, 625706), (386, 320958), (396, 312853), (579, 213972), (772, 160479), (1158, 106986), (1621, 76428), (1737, 71324), (2123, 58356), (2316, 53493), (3242, 38214), (3474, 35662), (4246, 29178), (4863, 25476), (6369, 19452), (6484, 19107), (6948, 17831), (8492, 14589), (9726, 12738)]