159968260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{170179}}^1$

素因数の和:170235

約数の個数: 24

約数和(自身を含む): 343082880

約数和(自身を除く): 183114620

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 170179, 340358, 680716, 850895, 1701790, 3403580, 7998413, 15996826, 31993652, 39992065, 79984130, 159968260]

約数ペア:

[(1, 159968260), (2, 79984130), (4, 39992065), (5, 31993652), (10, 15996826), (20, 7998413), (47, 3403580), (94, 1701790), (188, 850895), (235, 680716), (470, 340358), (940, 170179)]