129760736

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 304819200

約数和(自身を除く): 175058464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 71, 82, 112, 142, 164, 199, 224, 284, 287, 328, 398, 497, 568, 574, 656, 796, 994, 1136, 1148, 1312, 1393, 1592, 1988, 2272, 2296, 2786, 2911, 3184, 3976, 4592, 5572, 5822, 6368, 7952, 8159, 9184, 11144, 11644, 14129, 15904, 16318, 20377, 22288, 23288, 28258, 32636, 40754, 44576, 46576, 56516, 57113, 65272, 81508, 93152, 98903, 113032, 114226, 130544, 163016, 197806, 226064, 228452, 261088, 326032, 395612, 452128, 456904, 579289, 652064, 791224, 913808, 1158578, 1582448, 1827616, 2317156, 3164896, 4055023, 4634312, 8110046, 9268624, 16220092, 18537248, 32440184, 64880368, 129760736]

約数ペア:

[(1, 129760736), (2, 64880368), (4, 32440184), (7, 18537248), (8, 16220092), (14, 9268624), (16, 8110046), (28, 4634312), (32, 4055023), (41, 3164896), (56, 2317156), (71, 1827616), (82, 1582448), (112, 1158578), (142, 913808), (164, 791224), (199, 652064), (224, 579289), (284, 456904), (287, 452128), (328, 395612), (398, 326032), (497, 261088), (568, 228452), (574, 226064), (656, 197806), (796, 163016), (994, 130544), (1136, 114226), (1148, 113032), (1312, 98903), (1393, 93152), (1592, 81508), (1988, 65272), (2272, 57113), (2296, 56516), (2786, 46576), (2911, 44576), (3184, 40754), (3976, 32636), (4592, 28258), (5572, 23288), (5822, 22288), (6368, 20377), (7952, 16318), (8159, 15904), (9184, 14129), (11144, 11644)]