200689286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{39709}}^1$

素因数の和:39756

約数の個数: 24

約数和(自身を含む): 363108240

約数和(自身を除く): 162418954

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 39709, 79418, 277963, 555926, 754471, 1508942, 5281297, 10562594, 14334949, 28669898, 100344643, 200689286]

約数ペア:

[(1, 200689286), (2, 100344643), (7, 28669898), (14, 14334949), (19, 10562594), (38, 5281297), (133, 1508942), (266, 754471), (361, 555926), (722, 277963), (2527, 79418), (5054, 39709)]