208328058

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 477066240

約数和(自身を除く): 268738182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 811, 1206, 1278, 1622, 1809, 1917, 2433, 3618, 3834, 4757, 4866, 7299, 9514, 14271, 14598, 21897, 28542, 42813, 43794, 54337, 57581, 85626, 108674, 115162, 128439, 163011, 172743, 256878, 326022, 345486, 489033, 518229, 978066, 1036458, 1467099, 1554687, 2934198, 3109374, 3857927, 7715854, 11573781, 23147562, 34721343, 69442686, 104164029, 208328058]

約数ペア:

[(1, 208328058), (2, 104164029), (3, 69442686), (6, 34721343), (9, 23147562), (18, 11573781), (27, 7715854), (54, 3857927), (67, 3109374), (71, 2934198), (134, 1554687), (142, 1467099), (201, 1036458), (213, 978066), (402, 518229), (426, 489033), (603, 345486), (639, 326022), (811, 256878), (1206, 172743), (1278, 163011), (1622, 128439), (1809, 115162), (1917, 108674), (2433, 85626), (3618, 57581), (3834, 54337), (4757, 43794), (4866, 42813), (7299, 28542), (9514, 21897), (14271, 14598)]