140594976

素因数分解:

$2^5\times 3^2\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1474

約数の個数: 72

約数和(自身を含む): 401011884

約数和(自身を除く): 260416908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 521, 937, 1042, 1563, 1874, 2084, 2811, 3126, 3748, 4168, 4689, 5622, 6252, 7496, 8336, 8433, 9378, 11244, 12504, 14992, 16672, 16866, 18756, 22488, 25008, 29984, 33732, 37512, 44976, 50016, 67464, 75024, 89952, 134928, 150048, 269856, 488177, 976354, 1464531, 1952708, 2929062, 3905416, 4393593, 5858124, 7810832, 8787186, 11716248, 15621664, 17574372, 23432496, 35148744, 46864992, 70297488, 140594976]

約数ペア:

[(1, 140594976), (2, 70297488), (3, 46864992), (4, 35148744), (6, 23432496), (8, 17574372), (9, 15621664), (12, 11716248), (16, 8787186), (18, 7810832), (24, 5858124), (32, 4393593), (36, 3905416), (48, 2929062), (72, 1952708), (96, 1464531), (144, 976354), (288, 488177), (521, 269856), (937, 150048), (1042, 134928), (1563, 89952), (1874, 75024), (2084, 67464), (2811, 50016), (3126, 44976), (3748, 37512), (4168, 33732), (4689, 29984), (5622, 25008), (6252, 22488), (7496, 18756), (8336, 16866), (8433, 16672), (9378, 14992), (11244, 12504)]