208017544

素因数分解:

$2^3\times 7^2\times {\mathrm{701}}^1\times {\mathrm{757}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 454959180

約数和(自身を除く): 246941636

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 701, 757, 1402, 1514, 2804, 3028, 4907, 5299, 5608, 6056, 9814, 10598, 19628, 21196, 34349, 37093, 39256, 42392, 68698, 74186, 137396, 148372, 274792, 296744, 530657, 1061314, 2122628, 3714599, 4245256, 7429198, 14858396, 26002193, 29716792, 52004386, 104008772, 208017544]

約数ペア:

[(1, 208017544), (2, 104008772), (4, 52004386), (7, 29716792), (8, 26002193), (14, 14858396), (28, 7429198), (49, 4245256), (56, 3714599), (98, 2122628), (196, 1061314), (392, 530657), (701, 296744), (757, 274792), (1402, 148372), (1514, 137396), (2804, 74186), (3028, 68698), (4907, 42392), (5299, 39256), (5608, 37093), (6056, 34349), (9814, 21196), (10598, 19628)]