189772044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18671}}^1$

素因数の和:18707

約数の個数: 72

約数和(自身を含む): 556276224

約数和(自身を除く): 366504180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 18671, 37342, 56013, 74684, 112026, 130697, 205381, 224052, 261394, 392091, 410762, 522788, 616143, 784182, 821524, 1232286, 1437667, 1568364, 2259191, 2464572, 2875334, 4313001, 4518382, 5750668, 6777573, 8626002, 9036764, 13555146, 15814337, 17252004, 27110292, 31628674, 47443011, 63257348, 94886022, 189772044]

約数ペア:

[(1, 189772044), (2, 94886022), (3, 63257348), (4, 47443011), (6, 31628674), (7, 27110292), (11, 17252004), (12, 15814337), (14, 13555146), (21, 9036764), (22, 8626002), (28, 6777573), (33, 5750668), (42, 4518382), (44, 4313001), (66, 2875334), (77, 2464572), (84, 2259191), (121, 1568364), (132, 1437667), (154, 1232286), (231, 821524), (242, 784182), (308, 616143), (363, 522788), (462, 410762), (484, 392091), (726, 261394), (847, 224052), (924, 205381), (1452, 130697), (1694, 112026), (2541, 74684), (3388, 56013), (5082, 37342), (10164, 18671)]