208303860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17623}}^1$

素因数の和:17832

約数の個数: 48

約数和(自身を含む): 586244736

約数和(自身を除く): 377940876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 17623, 35246, 52869, 70492, 88115, 105738, 176230, 211476, 264345, 352460, 528690, 1057380, 3471731, 6943462, 10415193, 13886924, 17358655, 20830386, 34717310, 41660772, 52075965, 69434620, 104151930, 208303860]

約数ペア:

[(1, 208303860), (2, 104151930), (3, 69434620), (4, 52075965), (5, 41660772), (6, 34717310), (10, 20830386), (12, 17358655), (15, 13886924), (20, 10415193), (30, 6943462), (60, 3471731), (197, 1057380), (394, 528690), (591, 352460), (788, 264345), (985, 211476), (1182, 176230), (1970, 105738), (2364, 88115), (2955, 70492), (3940, 52869), (5910, 35246), (11820, 17623)]