208553922

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{66973}}^1$

素因数の和:67154

約数の個数: 24

約数和(自身を含む): 454485564

約数和(自身を除く): 245931642

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 66973, 133946, 200919, 401838, 602757, 1205514, 11586329, 23172658, 34758987, 69517974, 104276961, 208553922]

約数ペア:

[(1, 208553922), (2, 104276961), (3, 69517974), (6, 34758987), (9, 23172658), (18, 11586329), (173, 1205514), (346, 602757), (519, 401838), (1038, 200919), (1557, 133946), (3114, 66973)]