199177128

素因数分解:

$2^3\times 3^2\times {\mathrm{2766349}}^1$

素因数の和:2766361

約数の個数: 24

約数和(自身を含む): 539438250

約数和(自身を除く): 340261122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2766349, 5532698, 8299047, 11065396, 16598094, 22130792, 24897141, 33196188, 49794282, 66392376, 99588564, 199177128]

約数ペア:

[(1, 199177128), (2, 99588564), (3, 66392376), (4, 49794282), (6, 33196188), (8, 24897141), (9, 22130792), (12, 16598094), (18, 11065396), (24, 8299047), (36, 5532698), (72, 2766349)]