197954424

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{12329}}^1$

素因数の和:12564

約数の個数: 48

約数和(自身を含む): 538574400

約数和(自身を除く): 340619976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 12329, 16056, 24658, 36987, 49316, 73974, 98632, 110961, 147948, 221922, 295896, 443844, 887688, 2749367, 5498734, 8248101, 10997468, 16496202, 21994936, 24744303, 32992404, 49488606, 65984808, 98977212, 197954424]

約数ペア:

[(1, 197954424), (2, 98977212), (3, 65984808), (4, 49488606), (6, 32992404), (8, 24744303), (9, 21994936), (12, 16496202), (18, 10997468), (24, 8248101), (36, 5498734), (72, 2749367), (223, 887688), (446, 443844), (669, 295896), (892, 221922), (1338, 147948), (1784, 110961), (2007, 98632), (2676, 73974), (4014, 49316), (5352, 36987), (8028, 24658), (12329, 16056)]