205120848

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{32621}}^1$

素因数の和:32763

約数の個数: 40

約数和(自身を含む): 533956896

約数和(自身を除く): 328836048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 32621, 65242, 97863, 130484, 195726, 260968, 391452, 521936, 782904, 1565808, 4273351, 8546702, 12820053, 17093404, 25640106, 34186808, 51280212, 68373616, 102560424, 205120848]

約数ペア:

[(1, 205120848), (2, 102560424), (3, 68373616), (4, 51280212), (6, 34186808), (8, 25640106), (12, 17093404), (16, 12820053), (24, 8546702), (48, 4273351), (131, 1565808), (262, 782904), (393, 521936), (524, 391452), (786, 260968), (1048, 195726), (1572, 130484), (2096, 97863), (3144, 65242), (6288, 32621)]