208022474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12202

約数の個数: 24

約数和(自身を含む): 347838624

約数和(自身を除く): 139816150

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 12107, 17182, 24214, 133177, 266354, 859597, 1464947, 1719194, 2929894, 9455567, 18911134, 104011237, 208022474]

約数ペア:

[(1, 208022474), (2, 104011237), (11, 18911134), (22, 9455567), (71, 2929894), (121, 1719194), (142, 1464947), (242, 859597), (781, 266354), (1562, 133177), (8591, 24214), (12107, 17182)]