212829372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{919}}^2$

素因数の和:1855

約数の個数: 54

約数和(自身を含む): 615510168

約数和(自身を除く): 402680796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 919, 1838, 2757, 3676, 5514, 6433, 8271, 11028, 12866, 16542, 19299, 25732, 33084, 38598, 57897, 77196, 115794, 231588, 844561, 1689122, 2533683, 3378244, 5067366, 5911927, 7601049, 10134732, 11823854, 15202098, 17735781, 23647708, 30404196, 35471562, 53207343, 70943124, 106414686, 212829372]

約数ペア:

[(1, 212829372), (2, 106414686), (3, 70943124), (4, 53207343), (6, 35471562), (7, 30404196), (9, 23647708), (12, 17735781), (14, 15202098), (18, 11823854), (21, 10134732), (28, 7601049), (36, 5911927), (42, 5067366), (63, 3378244), (84, 2533683), (126, 1689122), (252, 844561), (919, 231588), (1838, 115794), (2757, 77196), (3676, 57897), (5514, 38598), (6433, 33084), (8271, 25732), (11028, 19299), (12866, 16542)]