197542312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{132047}}^1$

素因数の和:132081

約数の個数: 32

約数和(自身を含む): 427835520

約数和(自身を除く): 230293208

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 132047, 264094, 528188, 1056376, 1452517, 2244799, 2905034, 4489598, 5810068, 8979196, 11620136, 17958392, 24692789, 49385578, 98771156, 197542312]

約数ペア:

[(1, 197542312), (2, 98771156), (4, 49385578), (8, 24692789), (11, 17958392), (17, 11620136), (22, 8979196), (34, 5810068), (44, 4489598), (68, 2905034), (88, 2244799), (136, 1452517), (187, 1056376), (374, 528188), (748, 264094), (1496, 132047)]