142654064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 329312256

約数和(自身を除く): 186658192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 227, 248, 362, 434, 454, 496, 724, 868, 908, 1267, 1448, 1589, 1736, 1816, 2534, 2896, 3178, 3472, 3632, 5068, 5611, 6356, 7037, 10136, 11222, 12712, 14074, 20272, 22444, 25424, 28148, 39277, 41087, 44888, 49259, 56296, 78554, 82174, 89776, 98518, 112592, 157108, 164348, 197036, 287609, 314216, 328696, 394072, 575218, 628432, 657392, 788144, 1150436, 1273697, 2300872, 2547394, 4601744, 5094788, 8915879, 10189576, 17831758, 20379152, 35663516, 71327032, 142654064]

約数ペア:

[(1, 142654064), (2, 71327032), (4, 35663516), (7, 20379152), (8, 17831758), (14, 10189576), (16, 8915879), (28, 5094788), (31, 4601744), (56, 2547394), (62, 2300872), (112, 1273697), (124, 1150436), (181, 788144), (217, 657392), (227, 628432), (248, 575218), (362, 394072), (434, 328696), (454, 314216), (496, 287609), (724, 197036), (868, 164348), (908, 157108), (1267, 112592), (1448, 98518), (1589, 89776), (1736, 82174), (1816, 78554), (2534, 56296), (2896, 49259), (3178, 44888), (3472, 41087), (3632, 39277), (5068, 28148), (5611, 25424), (6356, 22444), (7037, 20272), (10136, 14074), (11222, 12712)]