307568338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12721}}^1$

素因数の和:12898

約数の個数: 32

約数和(自身を含む): 578901888

約数和(自身を除く): 271333550

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 12089, 12721, 24178, 25442, 89047, 139931, 178094, 279862, 979517, 1959034, 1997197, 3994394, 13980379, 21969167, 27960758, 43938334, 153784169, 307568338]

約数ペア:

[(1, 307568338), (2, 153784169), (7, 43938334), (11, 27960758), (14, 21969167), (22, 13980379), (77, 3994394), (154, 1997197), (157, 1959034), (314, 979517), (1099, 279862), (1727, 178094), (2198, 139931), (3454, 89047), (12089, 25442), (12721, 24178)]