142860984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1973}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 409328640

約数和(自身を除く): 266467656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431, 862, 1293, 1724, 1973, 2586, 3017, 3448, 3946, 5172, 5919, 6034, 7892, 9051, 10344, 11838, 12068, 13811, 15784, 18102, 23676, 24136, 27622, 36204, 41433, 47352, 55244, 72408, 82866, 110488, 165732, 331464, 850363, 1700726, 2551089, 3401452, 5102178, 5952541, 6802904, 10204356, 11905082, 17857623, 20408712, 23810164, 35715246, 47620328, 71430492, 142860984]

約数ペア:

[(1, 142860984), (2, 71430492), (3, 47620328), (4, 35715246), (6, 23810164), (7, 20408712), (8, 17857623), (12, 11905082), (14, 10204356), (21, 6802904), (24, 5952541), (28, 5102178), (42, 3401452), (56, 2551089), (84, 1700726), (168, 850363), (431, 331464), (862, 165732), (1293, 110488), (1724, 82866), (1973, 72408), (2586, 55244), (3017, 47352), (3448, 41433), (3946, 36204), (5172, 27622), (5919, 24136), (6034, 23676), (7892, 18102), (9051, 15784), (10344, 13811), (11838, 12068)]