188291300

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{12637}}^1$

素因数の和:12800

約数の個数: 36

約数和(自身を含む): 411366900

約数和(自身を除く): 223075600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 12637, 14900, 25274, 50548, 63185, 126370, 252740, 315925, 631850, 1263700, 1882913, 3765826, 7531652, 9414565, 18829130, 37658260, 47072825, 94145650, 188291300]

約数ペア:

[(1, 188291300), (2, 94145650), (4, 47072825), (5, 37658260), (10, 18829130), (20, 9414565), (25, 7531652), (50, 3765826), (100, 1882913), (149, 1263700), (298, 631850), (596, 315925), (745, 252740), (1490, 126370), (2980, 63185), (3725, 50548), (7450, 25274), (12637, 14900)]