201222378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 513257472

約数和(自身を除く): 312035094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 83, 126, 142, 166, 213, 249, 271, 426, 497, 498, 542, 581, 639, 747, 813, 994, 1162, 1278, 1491, 1494, 1626, 1743, 1897, 2439, 2982, 3486, 3794, 4473, 4878, 5229, 5691, 5893, 8946, 10458, 11382, 11786, 17073, 17679, 19241, 22493, 34146, 35358, 38482, 41251, 44986, 53037, 57723, 67479, 82502, 106074, 115446, 123753, 134687, 134958, 157451, 173169, 202437, 247506, 269374, 314902, 346338, 371259, 404061, 404874, 472353, 742518, 808122, 944706, 1212183, 1417059, 1597003, 2424366, 2834118, 3194006, 4791009, 9582018, 11179021, 14373027, 22358042, 28746054, 33537063, 67074126, 100611189, 201222378]

約数ペア:

[(1, 201222378), (2, 100611189), (3, 67074126), (6, 33537063), (7, 28746054), (9, 22358042), (14, 14373027), (18, 11179021), (21, 9582018), (42, 4791009), (63, 3194006), (71, 2834118), (83, 2424366), (126, 1597003), (142, 1417059), (166, 1212183), (213, 944706), (249, 808122), (271, 742518), (426, 472353), (497, 404874), (498, 404061), (542, 371259), (581, 346338), (639, 314902), (747, 269374), (813, 247506), (994, 202437), (1162, 173169), (1278, 157451), (1491, 134958), (1494, 134687), (1626, 123753), (1743, 115446), (1897, 106074), (2439, 82502), (2982, 67479), (3486, 57723), (3794, 53037), (4473, 44986), (4878, 41251), (5229, 38482), (5691, 35358), (5893, 34146), (8946, 22493), (10458, 19241), (11382, 17679), (11786, 17073)]