174419868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1123}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 476611968

約数和(自身を除く): 302192100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1123, 1204, 1806, 1849, 2246, 3369, 3612, 3698, 4492, 5547, 6738, 7396, 7861, 11094, 12943, 13476, 15722, 22188, 23583, 25886, 31444, 38829, 47166, 48289, 51772, 77658, 94332, 96578, 144867, 155316, 193156, 289734, 338023, 579468, 676046, 1014069, 1352092, 2028138, 2076427, 4056276, 4152854, 6229281, 8305708, 12458562, 14534989, 24917124, 29069978, 43604967, 58139956, 87209934, 174419868]

約数ペア:

[(1, 174419868), (2, 87209934), (3, 58139956), (4, 43604967), (6, 29069978), (7, 24917124), (12, 14534989), (14, 12458562), (21, 8305708), (28, 6229281), (42, 4152854), (43, 4056276), (84, 2076427), (86, 2028138), (129, 1352092), (172, 1014069), (258, 676046), (301, 579468), (516, 338023), (602, 289734), (903, 193156), (1123, 155316), (1204, 144867), (1806, 96578), (1849, 94332), (2246, 77658), (3369, 51772), (3612, 48289), (3698, 47166), (4492, 38829), (5547, 31444), (6738, 25886), (7396, 23583), (7861, 22188), (11094, 15722), (12943, 13476)]