131872824

素因数分解:

$2^3\times 3^2\times {\mathrm{919}}^1\times {\mathrm{1993}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 357723600

約数和(自身を除く): 225850776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 919, 1838, 1993, 2757, 3676, 3986, 5514, 5979, 7352, 7972, 8271, 11028, 11958, 15944, 16542, 17937, 22056, 23916, 33084, 35874, 47832, 66168, 71748, 143496, 1831567, 3663134, 5494701, 7326268, 10989402, 14652536, 16484103, 21978804, 32968206, 43957608, 65936412, 131872824]

約数ペア:

[(1, 131872824), (2, 65936412), (3, 43957608), (4, 32968206), (6, 21978804), (8, 16484103), (9, 14652536), (12, 10989402), (18, 7326268), (24, 5494701), (36, 3663134), (72, 1831567), (919, 143496), (1838, 71748), (1993, 66168), (2757, 47832), (3676, 35874), (3986, 33084), (5514, 23916), (5979, 22056), (7352, 17937), (7972, 16542), (8271, 15944), (11028, 11958)]