205714786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{15601}}^1$

素因数の和:15969

約数の個数: 16

約数和(自身を含む): 325769760

約数和(自身を除く): 120054974

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 15601, 31202, 296419, 592838, 5413547, 10827094, 102857393, 205714786]

約数ペア:

[(1, 205714786), (2, 102857393), (19, 10827094), (38, 5413547), (347, 592838), (694, 296419), (6593, 31202), (13186, 15601)]