188372574

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 491904000

約数和(自身を除く): 303531426

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 29, 38, 39, 54, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 351, 377, 487, 494, 513, 522, 551, 702, 741, 754, 783, 974, 1026, 1102, 1131, 1461, 1482, 1566, 1653, 2223, 2262, 2922, 3306, 3393, 4383, 4446, 4959, 6331, 6669, 6786, 7163, 8766, 9253, 9918, 10179, 12662, 13149, 13338, 14123, 14326, 14877, 18506, 18993, 20358, 21489, 26298, 27759, 28246, 29754, 37986, 42369, 42978, 55518, 56979, 64467, 83277, 84738, 113958, 120289, 127107, 128934, 166554, 170937, 183599, 193401, 240578, 249831, 254214, 268337, 341874, 360867, 367198, 381321, 386802, 499662, 536674, 550797, 721734, 762642, 805011, 1082601, 1101594, 1610022, 1652391, 2165202, 2415033, 3247803, 3304782, 3488381, 4830066, 4957173, 6495606, 6976762, 7245099, 9914346, 10465143, 14490198, 20930286, 31395429, 62790858, 94186287, 188372574]

約数ペア:

[(1, 188372574), (2, 94186287), (3, 62790858), (6, 31395429), (9, 20930286), (13, 14490198), (18, 10465143), (19, 9914346), (26, 7245099), (27, 6976762), (29, 6495606), (38, 4957173), (39, 4830066), (54, 3488381), (57, 3304782), (58, 3247803), (78, 2415033), (87, 2165202), (114, 1652391), (117, 1610022), (171, 1101594), (174, 1082601), (234, 805011), (247, 762642), (261, 721734), (342, 550797), (351, 536674), (377, 499662), (487, 386802), (494, 381321), (513, 367198), (522, 360867), (551, 341874), (702, 268337), (741, 254214), (754, 249831), (783, 240578), (974, 193401), (1026, 183599), (1102, 170937), (1131, 166554), (1461, 128934), (1482, 127107), (1566, 120289), (1653, 113958), (2223, 84738), (2262, 83277), (2922, 64467), (3306, 56979), (3393, 55518), (4383, 42978), (4446, 42369), (4959, 37986), (6331, 29754), (6669, 28246), (6786, 27759), (7163, 26298), (8766, 21489), (9253, 20358), (9918, 18993), (10179, 18506), (12662, 14877), (13149, 14326), (13338, 14123)]