117878292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{919}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 341577600

約数和(自身を除く): 223699308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 919, 1018, 1527, 1838, 2036, 2757, 3054, 3563, 3676, 4581, 5514, 6108, 6433, 7126, 8271, 9162, 10689, 11028, 12866, 14252, 16542, 18324, 19299, 21378, 25732, 32067, 33084, 38598, 42756, 57897, 64134, 77196, 115794, 128268, 231588, 467771, 935542, 1403313, 1871084, 2806626, 3274397, 4209939, 5613252, 6548794, 8419878, 9823191, 13097588, 16839756, 19646382, 29469573, 39292764, 58939146, 117878292]

約数ペア:

[(1, 117878292), (2, 58939146), (3, 39292764), (4, 29469573), (6, 19646382), (7, 16839756), (9, 13097588), (12, 9823191), (14, 8419878), (18, 6548794), (21, 5613252), (28, 4209939), (36, 3274397), (42, 2806626), (63, 1871084), (84, 1403313), (126, 935542), (252, 467771), (509, 231588), (919, 128268), (1018, 115794), (1527, 77196), (1838, 64134), (2036, 57897), (2757, 42756), (3054, 38598), (3563, 33084), (3676, 32067), (4581, 25732), (5514, 21378), (6108, 19299), (6433, 18324), (7126, 16542), (8271, 14252), (9162, 12866), (10689, 11028)]