220195024

素因数分解:

$2^4\times 7^3\times {\mathrm{40123}}^1$

素因数の和:40152

約数の個数: 40

約数和(自身を含む): 497537600

約数和(自身を除く): 277342576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 40123, 80246, 160492, 280861, 320984, 561722, 641968, 1123444, 1966027, 2246888, 3932054, 4493776, 7864108, 13762189, 15728216, 27524378, 31456432, 55048756, 110097512, 220195024]

約数ペア:

[(1, 220195024), (2, 110097512), (4, 55048756), (7, 31456432), (8, 27524378), (14, 15728216), (16, 13762189), (28, 7864108), (49, 4493776), (56, 3932054), (98, 2246888), (112, 1966027), (196, 1123444), (343, 641968), (392, 561722), (686, 320984), (784, 280861), (1372, 160492), (2744, 80246), (5488, 40123)]