139472004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1979}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 233084796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 839, 1678, 1979, 2517, 3356, 3958, 5034, 5873, 5937, 7916, 10068, 11746, 11874, 13853, 17619, 23492, 23748, 27706, 35238, 41559, 55412, 70476, 83118, 166236, 1660381, 3320762, 4981143, 6641524, 9962286, 11622667, 19924572, 23245334, 34868001, 46490668, 69736002, 139472004]

約数ペア:

[(1, 139472004), (2, 69736002), (3, 46490668), (4, 34868001), (6, 23245334), (7, 19924572), (12, 11622667), (14, 9962286), (21, 6641524), (28, 4981143), (42, 3320762), (84, 1660381), (839, 166236), (1678, 83118), (1979, 70476), (2517, 55412), (3356, 41559), (3958, 35238), (5034, 27706), (5873, 23748), (5937, 23492), (7916, 17619), (10068, 13853), (11746, 11874)]