126937746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 331161600

約数和(自身を除く): 204223854

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 307, 342, 351, 403, 494, 513, 558, 589, 614, 702, 741, 806, 837, 921, 1026, 1178, 1209, 1482, 1674, 1767, 1842, 2223, 2418, 2763, 3534, 3627, 3991, 4446, 5301, 5526, 5833, 6669, 7254, 7657, 7982, 8289, 9517, 10602, 10881, 11666, 11973, 13338, 15314, 15903, 16578, 17499, 19034, 21762, 22971, 23946, 28551, 31806, 34998, 35919, 45942, 52497, 57102, 68913, 71838, 75829, 85653, 104994, 107757, 123721, 137826, 151658, 157491, 171306, 180823, 206739, 215514, 227487, 247442, 256959, 314982, 361646, 371163, 413478, 454974, 513918, 542469, 682461, 742326, 1084938, 1113489, 1364922, 1627407, 2047383, 2226978, 2350699, 3254814, 3340467, 4094766, 4701398, 4882221, 6680934, 7052097, 9764442, 14104194, 21156291, 42312582, 63468873, 126937746]

約数ペア:

[(1, 126937746), (2, 63468873), (3, 42312582), (6, 21156291), (9, 14104194), (13, 9764442), (18, 7052097), (19, 6680934), (26, 4882221), (27, 4701398), (31, 4094766), (38, 3340467), (39, 3254814), (54, 2350699), (57, 2226978), (62, 2047383), (78, 1627407), (93, 1364922), (114, 1113489), (117, 1084938), (171, 742326), (186, 682461), (234, 542469), (247, 513918), (279, 454974), (307, 413478), (342, 371163), (351, 361646), (403, 314982), (494, 256959), (513, 247442), (558, 227487), (589, 215514), (614, 206739), (702, 180823), (741, 171306), (806, 157491), (837, 151658), (921, 137826), (1026, 123721), (1178, 107757), (1209, 104994), (1482, 85653), (1674, 75829), (1767, 71838), (1842, 68913), (2223, 57102), (2418, 52497), (2763, 45942), (3534, 35919), (3627, 34998), (3991, 31806), (4446, 28551), (5301, 23946), (5526, 22971), (5833, 21762), (6669, 19034), (7254, 17499), (7657, 16578), (7982, 15903), (8289, 15314), (9517, 13338), (10602, 11973), (10881, 11666)]