131090232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 406748160

約数和(自身を除く): 275657928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 193, 273, 311, 312, 364, 386, 546, 579, 622, 728, 772, 933, 1092, 1158, 1244, 1351, 1544, 1866, 2177, 2184, 2316, 2488, 2509, 2702, 3732, 4043, 4053, 4354, 4632, 5018, 5404, 6531, 7464, 7527, 8086, 8106, 8708, 10036, 10808, 12129, 13062, 15054, 16172, 16212, 17416, 17563, 20072, 24258, 26124, 28301, 30108, 32344, 32424, 35126, 48516, 52248, 52689, 56602, 60023, 60216, 70252, 84903, 97032, 105378, 113204, 120046, 140504, 169806, 180069, 210756, 226408, 240092, 339612, 360138, 420161, 421512, 480184, 679224, 720276, 780299, 840322, 1260483, 1440552, 1560598, 1680644, 2340897, 2520966, 3121196, 3361288, 4681794, 5041932, 5462093, 6242392, 9363588, 10083864, 10924186, 16386279, 18727176, 21848372, 32772558, 43696744, 65545116, 131090232]

約数ペア:

[(1, 131090232), (2, 65545116), (3, 43696744), (4, 32772558), (6, 21848372), (7, 18727176), (8, 16386279), (12, 10924186), (13, 10083864), (14, 9363588), (21, 6242392), (24, 5462093), (26, 5041932), (28, 4681794), (39, 3361288), (42, 3121196), (52, 2520966), (56, 2340897), (78, 1680644), (84, 1560598), (91, 1440552), (104, 1260483), (156, 840322), (168, 780299), (182, 720276), (193, 679224), (273, 480184), (311, 421512), (312, 420161), (364, 360138), (386, 339612), (546, 240092), (579, 226408), (622, 210756), (728, 180069), (772, 169806), (933, 140504), (1092, 120046), (1158, 113204), (1244, 105378), (1351, 97032), (1544, 84903), (1866, 70252), (2177, 60216), (2184, 60023), (2316, 56602), (2488, 52689), (2509, 52248), (2702, 48516), (3732, 35126), (4043, 32424), (4053, 32344), (4354, 30108), (4632, 28301), (5018, 26124), (5404, 24258), (6531, 20072), (7464, 17563), (7527, 17416), (8086, 16212), (8106, 16172), (8708, 15054), (10036, 13062), (10808, 12129)]