170321872

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 399974400

約数和(自身を除く): 229652528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 232, 287, 328, 406, 464, 574, 656, 812, 1148, 1189, 1279, 1624, 2296, 2378, 2558, 3248, 4592, 4756, 5116, 8323, 8953, 9512, 10232, 16646, 17906, 19024, 20464, 33292, 35812, 37091, 52439, 66584, 71624, 74182, 104878, 133168, 143248, 148364, 209756, 259637, 296728, 367073, 419512, 519274, 593456, 734146, 839024, 1038548, 1468292, 1520731, 2077096, 2936584, 3041462, 4154192, 5873168, 6082924, 10645117, 12165848, 21290234, 24331696, 42580468, 85160936, 170321872]

約数ペア:

[(1, 170321872), (2, 85160936), (4, 42580468), (7, 24331696), (8, 21290234), (14, 12165848), (16, 10645117), (28, 6082924), (29, 5873168), (41, 4154192), (56, 3041462), (58, 2936584), (82, 2077096), (112, 1520731), (116, 1468292), (164, 1038548), (203, 839024), (232, 734146), (287, 593456), (328, 519274), (406, 419512), (464, 367073), (574, 296728), (656, 259637), (812, 209756), (1148, 148364), (1189, 143248), (1279, 133168), (1624, 104878), (2296, 74182), (2378, 71624), (2558, 66584), (3248, 52439), (4592, 37091), (4756, 35812), (5116, 33292), (8323, 20464), (8953, 19024), (9512, 17906), (10232, 16646)]