199401588

素因数分解:

$2^2\times 3^4\times {\mathrm{615437}}^1$

素因数の和:615453

約数の個数: 30

約数和(自身を含む): 521275986

約数和(自身を除く): 321874398

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 615437, 1230874, 1846311, 2461748, 3692622, 5538933, 7385244, 11077866, 16616799, 22155732, 33233598, 49850397, 66467196, 99700794, 199401588]

約数ペア:

[(1, 199401588), (2, 99700794), (3, 66467196), (4, 49850397), (6, 33233598), (9, 22155732), (12, 16616799), (18, 11077866), (27, 7385244), (36, 5538933), (54, 3692622), (81, 2461748), (108, 1846311), (162, 1230874), (324, 615437)]