141779708

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 294174720

約数和(自身を除く): 152395012

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 148, 214, 259, 428, 518, 749, 1036, 1279, 1498, 2558, 2996, 3959, 5116, 7918, 8953, 15836, 17906, 27713, 35812, 47323, 55426, 94646, 110852, 136853, 189292, 273706, 331261, 547412, 662522, 957971, 1325044, 1915942, 3831884, 5063561, 10127122, 20254244, 35444927, 70889854, 141779708]

約数ペア:

[(1, 141779708), (2, 70889854), (4, 35444927), (7, 20254244), (14, 10127122), (28, 5063561), (37, 3831884), (74, 1915942), (107, 1325044), (148, 957971), (214, 662522), (259, 547412), (428, 331261), (518, 273706), (749, 189292), (1036, 136853), (1279, 110852), (1498, 94646), (2558, 55426), (2996, 47323), (3959, 35812), (5116, 27713), (7918, 17906), (8953, 15836)]