189968676

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 490976640

約数和(自身を除く): 301007964

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 163, 174, 197, 204, 326, 348, 394, 489, 493, 591, 652, 788, 978, 986, 1182, 1479, 1956, 1972, 2364, 2771, 2958, 3349, 4727, 5542, 5713, 5916, 6698, 8313, 9454, 10047, 11084, 11426, 13396, 14181, 16626, 17139, 18908, 20094, 22852, 28362, 32111, 33252, 34278, 40188, 56724, 64222, 68556, 80359, 96333, 97121, 128444, 160718, 192666, 194242, 241077, 291363, 321436, 385332, 388484, 482154, 545887, 582726, 931219, 964308, 1091774, 1165452, 1637661, 1862438, 2183548, 2793657, 3275322, 3724876, 5587314, 6550644, 11174628, 15830723, 31661446, 47492169, 63322892, 94984338, 189968676]

約数ペア:

[(1, 189968676), (2, 94984338), (3, 63322892), (4, 47492169), (6, 31661446), (12, 15830723), (17, 11174628), (29, 6550644), (34, 5587314), (51, 3724876), (58, 3275322), (68, 2793657), (87, 2183548), (102, 1862438), (116, 1637661), (163, 1165452), (174, 1091774), (197, 964308), (204, 931219), (326, 582726), (348, 545887), (394, 482154), (489, 388484), (493, 385332), (591, 321436), (652, 291363), (788, 241077), (978, 194242), (986, 192666), (1182, 160718), (1479, 128444), (1956, 97121), (1972, 96333), (2364, 80359), (2771, 68556), (2958, 64222), (3349, 56724), (4727, 40188), (5542, 34278), (5713, 33252), (5916, 32111), (6698, 28362), (8313, 22852), (9454, 20094), (10047, 18908), (11084, 17139), (11426, 16626), (13396, 14181)]