208021659

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 298873344

約数和(自身を除く): 90851685

約数列:

[1, 3, 37, 41, 43, 111, 123, 129, 1063, 1517, 1591, 1763, 3189, 4551, 4773, 5289, 39331, 43583, 45709, 65231, 117993, 130749, 137127, 195693, 1612571, 1691233, 1874069, 4837713, 5073699, 5622207, 69340553, 208021659]

約数ペア:

[(1, 208021659), (3, 69340553), (37, 5622207), (41, 5073699), (43, 4837713), (111, 1874069), (123, 1691233), (129, 1612571), (1063, 195693), (1517, 137127), (1591, 130749), (1763, 117993), (3189, 65231), (4551, 45709), (4773, 43583), (5289, 39331)]