208297712

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{45361}}^1$

素因数の和:45417

約数の個数: 40

約数和(自身を含む): 472490592

約数和(自身を除く): 264192880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 45361, 90722, 181444, 317527, 362888, 635054, 725776, 1270108, 1859801, 2540216, 3719602, 5080432, 7439204, 13018607, 14878408, 26037214, 29756816, 52074428, 104148856, 208297712]

約数ペア:

[(1, 208297712), (2, 104148856), (4, 52074428), (7, 29756816), (8, 26037214), (14, 14878408), (16, 13018607), (28, 7439204), (41, 5080432), (56, 3719602), (82, 2540216), (112, 1859801), (164, 1270108), (287, 725776), (328, 635054), (574, 362888), (656, 317527), (1148, 181444), (2296, 90722), (4592, 45361)]