205533244

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 441262080

約数和(自身を除く): 235728836

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 127, 161, 196, 254, 322, 359, 508, 644, 718, 889, 1127, 1436, 1778, 2254, 2513, 2921, 3556, 4508, 5026, 5842, 6223, 8257, 10052, 11684, 12446, 16514, 17591, 20447, 24892, 33028, 35182, 40894, 45593, 57799, 70364, 81788, 91186, 115598, 143129, 182372, 231196, 286258, 319151, 404593, 572516, 638302, 809186, 1048639, 1276604, 1618372, 2097278, 2234057, 4194556, 4468114, 7340473, 8936228, 14680946, 29361892, 51383311, 102766622, 205533244]

約数ペア:

[(1, 205533244), (2, 102766622), (4, 51383311), (7, 29361892), (14, 14680946), (23, 8936228), (28, 7340473), (46, 4468114), (49, 4194556), (92, 2234057), (98, 2097278), (127, 1618372), (161, 1276604), (196, 1048639), (254, 809186), (322, 638302), (359, 572516), (508, 404593), (644, 319151), (718, 286258), (889, 231196), (1127, 182372), (1436, 143129), (1778, 115598), (2254, 91186), (2513, 81788), (2921, 70364), (3556, 57799), (4508, 45593), (5026, 40894), (5842, 35182), (6223, 33028), (8257, 24892), (10052, 20447), (11684, 17591), (12446, 16514)]