140281512

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17041}}^1$

素因数の和:17071

約数の個数: 64

約数和(自身を含む): 409008000

約数和(自身を除く): 268726488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 17041, 34082, 51123, 68164, 102246, 119287, 136328, 204492, 238574, 357861, 408984, 477148, 715722, 835009, 954296, 1431444, 1670018, 2505027, 2862888, 3340036, 5010054, 5845063, 6680072, 10020108, 11690126, 17535189, 20040216, 23380252, 35070378, 46760504, 70140756, 140281512]

約数ペア:

[(1, 140281512), (2, 70140756), (3, 46760504), (4, 35070378), (6, 23380252), (7, 20040216), (8, 17535189), (12, 11690126), (14, 10020108), (21, 6680072), (24, 5845063), (28, 5010054), (42, 3340036), (49, 2862888), (56, 2505027), (84, 1670018), (98, 1431444), (147, 954296), (168, 835009), (196, 715722), (294, 477148), (343, 408984), (392, 357861), (588, 238574), (686, 204492), (1029, 136328), (1176, 119287), (1372, 102246), (2058, 68164), (2744, 51123), (4116, 34082), (8232, 17041)]