199104290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2137}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 450724608

約数和(自身を除く): 251620318

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1331, 1694, 2137, 2662, 4235, 4274, 6655, 8470, 9317, 10685, 13310, 14959, 18634, 21370, 23507, 29918, 46585, 47014, 74795, 93170, 117535, 149590, 164549, 235070, 258577, 329098, 517154, 822745, 1292885, 1645490, 1810039, 2585770, 2844347, 3620078, 5688694, 9050195, 14221735, 18100390, 19910429, 28443470, 39820858, 99552145, 199104290]

約数ペア:

[(1, 199104290), (2, 99552145), (5, 39820858), (7, 28443470), (10, 19910429), (11, 18100390), (14, 14221735), (22, 9050195), (35, 5688694), (55, 3620078), (70, 2844347), (77, 2585770), (110, 1810039), (121, 1645490), (154, 1292885), (242, 822745), (385, 517154), (605, 329098), (770, 258577), (847, 235070), (1210, 164549), (1331, 149590), (1694, 117535), (2137, 93170), (2662, 74795), (4235, 47014), (4274, 46585), (6655, 29918), (8470, 23507), (9317, 21370), (10685, 18634), (13310, 14959)]