190045228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{4663}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 347897088

約数和(自身を除く): 157851860

約数列:

[1, 2, 4, 23, 46, 92, 443, 886, 1772, 4663, 9326, 10189, 18652, 20378, 40756, 107249, 214498, 428996, 2065709, 4131418, 8262836, 47511307, 95022614, 190045228]

約数ペア:

[(1, 190045228), (2, 95022614), (4, 47511307), (23, 8262836), (46, 4131418), (92, 2065709), (443, 428996), (886, 214498), (1772, 107249), (4663, 40756), (9326, 20378), (10189, 18652)]