138731244

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 350085120

約数和(自身を除く): 211353876

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 73, 86, 87, 116, 127, 129, 146, 172, 174, 219, 254, 258, 292, 348, 381, 438, 508, 516, 762, 876, 1247, 1524, 2117, 2494, 3139, 3683, 3741, 4234, 4988, 5461, 6278, 6351, 7366, 7482, 8468, 9271, 9417, 10922, 11049, 12556, 12702, 14732, 14964, 16383, 18542, 18834, 21844, 22098, 25404, 27813, 32766, 37084, 37668, 44196, 55626, 65532, 91031, 111252, 158369, 182062, 268859, 273093, 316738, 364124, 398653, 475107, 537718, 546186, 633476, 797306, 806577, 950214, 1075436, 1092372, 1195959, 1594612, 1613154, 1900428, 2391918, 3226308, 4783836, 11560937, 23121874, 34682811, 46243748, 69365622, 138731244]

約数ペア:

[(1, 138731244), (2, 69365622), (3, 46243748), (4, 34682811), (6, 23121874), (12, 11560937), (29, 4783836), (43, 3226308), (58, 2391918), (73, 1900428), (86, 1613154), (87, 1594612), (116, 1195959), (127, 1092372), (129, 1075436), (146, 950214), (172, 806577), (174, 797306), (219, 633476), (254, 546186), (258, 537718), (292, 475107), (348, 398653), (381, 364124), (438, 316738), (508, 273093), (516, 268859), (762, 182062), (876, 158369), (1247, 111252), (1524, 91031), (2117, 65532), (2494, 55626), (3139, 44196), (3683, 37668), (3741, 37084), (4234, 32766), (4988, 27813), (5461, 25404), (6278, 22098), (6351, 21844), (7366, 18834), (7482, 18542), (8468, 16383), (9271, 14964), (9417, 14732), (10922, 12702), (11049, 12556)]