139886516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3467}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 307625472

約数和(自身を除く): 167738956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3467, 3668, 5764, 6934, 10087, 13868, 20174, 24269, 38137, 40348, 48538, 76274, 97076, 152548, 266959, 454177, 533918, 908354, 1067836, 1816708, 3179239, 4995947, 6358478, 9991894, 12716956, 19983788, 34971629, 69943258, 139886516]

約数ペア:

[(1, 139886516), (2, 69943258), (4, 34971629), (7, 19983788), (11, 12716956), (14, 9991894), (22, 6358478), (28, 4995947), (44, 3179239), (77, 1816708), (131, 1067836), (154, 908354), (262, 533918), (308, 454177), (524, 266959), (917, 152548), (1441, 97076), (1834, 76274), (2882, 48538), (3467, 40348), (3668, 38137), (5764, 24269), (6934, 20174), (10087, 13868)]