140199192

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 443510340

約数和(自身を除く): 303311148

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 811, 882, 1029, 1176, 1372, 1622, 1764, 2058, 2401, 2433, 2744, 3087, 3244, 3528, 4116, 4802, 4866, 5677, 6174, 6488, 7203, 7299, 8232, 9604, 9732, 11354, 12348, 14406, 14598, 17031, 19208, 19464, 21609, 22708, 24696, 28812, 29196, 34062, 39739, 43218, 45416, 51093, 57624, 58392, 68124, 79478, 86436, 102186, 119217, 136248, 158956, 172872, 204372, 238434, 278173, 317912, 357651, 408744, 476868, 556346, 715302, 834519, 953736, 1112692, 1430604, 1669038, 1947211, 2225384, 2503557, 2861208, 3338076, 3894422, 5007114, 5841633, 6676152, 7788844, 10014228, 11683266, 15577688, 17524899, 20028456, 23366532, 35049798, 46733064, 70099596, 140199192]

約数ペア:

[(1, 140199192), (2, 70099596), (3, 46733064), (4, 35049798), (6, 23366532), (7, 20028456), (8, 17524899), (9, 15577688), (12, 11683266), (14, 10014228), (18, 7788844), (21, 6676152), (24, 5841633), (28, 5007114), (36, 3894422), (42, 3338076), (49, 2861208), (56, 2503557), (63, 2225384), (72, 1947211), (84, 1669038), (98, 1430604), (126, 1112692), (147, 953736), (168, 834519), (196, 715302), (252, 556346), (294, 476868), (343, 408744), (392, 357651), (441, 317912), (504, 278173), (588, 238434), (686, 204372), (811, 172872), (882, 158956), (1029, 136248), (1176, 119217), (1372, 102186), (1622, 86436), (1764, 79478), (2058, 68124), (2401, 58392), (2433, 57624), (2744, 51093), (3087, 45416), (3244, 43218), (3528, 39739), (4116, 34062), (4802, 29196), (4866, 28812), (5677, 24696), (6174, 22708), (6488, 21609), (7203, 19464), (7299, 19208), (8232, 17031), (9604, 14598), (9732, 14406), (11354, 12348)]