177510228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 498247680

約数和(自身を除く): 320737452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 139, 161, 276, 278, 322, 417, 483, 556, 644, 661, 834, 966, 973, 1322, 1668, 1932, 1946, 1983, 2644, 2919, 3197, 3892, 3966, 4627, 5838, 6394, 7932, 9254, 9591, 11676, 12788, 13881, 15203, 18508, 19182, 22379, 27762, 30406, 38364, 44758, 45609, 55524, 60812, 67137, 89516, 91218, 91879, 106421, 134274, 182436, 183758, 212842, 268548, 275637, 319263, 367516, 425684, 551274, 638526, 643153, 1102548, 1277052, 1286306, 1929459, 2113217, 2572612, 3858918, 4226434, 6339651, 7717836, 8452868, 12679302, 14792519, 25358604, 29585038, 44377557, 59170076, 88755114, 177510228]

約数ペア:

[(1, 177510228), (2, 88755114), (3, 59170076), (4, 44377557), (6, 29585038), (7, 25358604), (12, 14792519), (14, 12679302), (21, 8452868), (23, 7717836), (28, 6339651), (42, 4226434), (46, 3858918), (69, 2572612), (84, 2113217), (92, 1929459), (138, 1286306), (139, 1277052), (161, 1102548), (276, 643153), (278, 638526), (322, 551274), (417, 425684), (483, 367516), (556, 319263), (644, 275637), (661, 268548), (834, 212842), (966, 183758), (973, 182436), (1322, 134274), (1668, 106421), (1932, 91879), (1946, 91218), (1983, 89516), (2644, 67137), (2919, 60812), (3197, 55524), (3892, 45609), (3966, 44758), (4627, 38364), (5838, 30406), (6394, 27762), (7932, 22379), (9254, 19182), (9591, 18508), (11676, 15203), (12788, 13881)]