206119984

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 472096768

約数和(自身を除く): 265976784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 127, 172, 254, 301, 337, 344, 508, 602, 674, 688, 889, 1016, 1204, 1348, 1778, 2032, 2359, 2408, 2696, 3556, 4718, 4816, 5392, 5461, 7112, 9436, 10922, 14224, 14491, 18872, 21844, 28982, 37744, 38227, 42799, 43688, 57964, 76454, 85598, 87376, 101437, 115928, 152908, 171196, 202874, 231856, 299593, 305816, 342392, 405748, 599186, 611632, 684784, 811496, 1198372, 1622992, 1840357, 2396744, 3680714, 4793488, 7361428, 12882499, 14722856, 25764998, 29445712, 51529996, 103059992, 206119984]

約数ペア:

[(1, 206119984), (2, 103059992), (4, 51529996), (7, 29445712), (8, 25764998), (14, 14722856), (16, 12882499), (28, 7361428), (43, 4793488), (56, 3680714), (86, 2396744), (112, 1840357), (127, 1622992), (172, 1198372), (254, 811496), (301, 684784), (337, 611632), (344, 599186), (508, 405748), (602, 342392), (674, 305816), (688, 299593), (889, 231856), (1016, 202874), (1204, 171196), (1348, 152908), (1778, 115928), (2032, 101437), (2359, 87376), (2408, 85598), (2696, 76454), (3556, 57964), (4718, 43688), (4816, 42799), (5392, 38227), (5461, 37744), (7112, 28982), (9436, 21844), (10922, 18872), (14224, 14491)]