140898648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7608

約数の個数: 64

約数和(自身を含む): 389733120

約数和(自身を除く): 248834472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2343, 3124, 4686, 6248, 7517, 9372, 15034, 18744, 22551, 30068, 45102, 60136, 82687, 90204, 165374, 180408, 248061, 330748, 496122, 533707, 661496, 992244, 1067414, 1601121, 1984488, 2134828, 3202242, 4269656, 5870777, 6404484, 11741554, 12808968, 17612331, 23483108, 35224662, 46966216, 70449324, 140898648]

約数ペア:

[(1, 140898648), (2, 70449324), (3, 46966216), (4, 35224662), (6, 23483108), (8, 17612331), (11, 12808968), (12, 11741554), (22, 6404484), (24, 5870777), (33, 4269656), (44, 3202242), (66, 2134828), (71, 1984488), (88, 1601121), (132, 1067414), (142, 992244), (213, 661496), (264, 533707), (284, 496122), (426, 330748), (568, 248061), (781, 180408), (852, 165374), (1562, 90204), (1704, 82687), (2343, 60136), (3124, 45102), (4686, 30068), (6248, 22551), (7517, 18744), (9372, 15034)]