208510600

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{6997}}^1$

素因数の和:7162

約数の個数: 48

約数和(自身を含む): 488110500

約数和(自身を除く): 279599900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 5960, 6997, 7450, 13994, 14900, 27988, 29800, 34985, 55976, 69970, 139940, 174925, 279880, 349850, 699700, 1042553, 1399400, 2085106, 4170212, 5212765, 8340424, 10425530, 20851060, 26063825, 41702120, 52127650, 104255300, 208510600]

約数ペア:

[(1, 208510600), (2, 104255300), (4, 52127650), (5, 41702120), (8, 26063825), (10, 20851060), (20, 10425530), (25, 8340424), (40, 5212765), (50, 4170212), (100, 2085106), (149, 1399400), (200, 1042553), (298, 699700), (596, 349850), (745, 279880), (1192, 174925), (1490, 139940), (2980, 69970), (3725, 55976), (5960, 34985), (6997, 29800), (7450, 27988), (13994, 14900)]