200718548

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{2441}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 358221864

約数和(自身を除く): 157503316

約数列:

[1, 2, 4, 61, 122, 244, 337, 674, 1348, 2441, 4882, 9764, 20557, 41114, 82228, 148901, 297802, 595604, 822617, 1645234, 3290468, 50179637, 100359274, 200718548]

約数ペア:

[(1, 200718548), (2, 100359274), (4, 50179637), (61, 3290468), (122, 1645234), (244, 822617), (337, 595604), (674, 297802), (1348, 148901), (2441, 82228), (4882, 41114), (9764, 20557)]