123831486

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 276756480

約数和(自身を除く): 152924994

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1151, 1251, 2302, 2502, 3453, 5977, 6906, 10359, 11954, 17931, 20718, 35862, 49493, 53793, 98986, 107586, 148479, 159989, 296958, 319978, 445437, 479967, 890874, 959934, 1439901, 2879802, 6879527, 13759054, 20638581, 41277162, 61915743, 123831486]

約数ペア:

[(1, 123831486), (2, 61915743), (3, 41277162), (6, 20638581), (9, 13759054), (18, 6879527), (43, 2879802), (86, 1439901), (129, 959934), (139, 890874), (258, 479967), (278, 445437), (387, 319978), (417, 296958), (774, 159989), (834, 148479), (1151, 107586), (1251, 98986), (2302, 53793), (2502, 49493), (3453, 35862), (5977, 20718), (6906, 17931), (10359, 11954)]