205896316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:958

約数の個数: 36

約数和(自身を含む): 384739768

約数和(自身を除く): 178843452

約数列:

[1, 2, 4, 17, 34, 68, 277, 289, 554, 578, 643, 1108, 1156, 1286, 2572, 4709, 9418, 10931, 18836, 21862, 43724, 80053, 160106, 178111, 185827, 320212, 356222, 371654, 712444, 743308, 3027887, 6055774, 12111548, 51474079, 102948158, 205896316]

約数ペア:

[(1, 205896316), (2, 102948158), (4, 51474079), (17, 12111548), (34, 6055774), (68, 3027887), (277, 743308), (289, 712444), (554, 371654), (578, 356222), (643, 320212), (1108, 185827), (1156, 178111), (1286, 160106), (2572, 80053), (4709, 43724), (9418, 21862), (10931, 18836)]