156988404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{256517}}^1$

素因数の和:256544

約数の個数: 36

約数和(自身を含む): 420176484

約数和(自身を除く): 263188080

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 256517, 513034, 769551, 1026068, 1539102, 2308653, 3078204, 4360789, 4617306, 8721578, 9234612, 13082367, 17443156, 26164734, 39247101, 52329468, 78494202, 156988404]

約数ペア:

[(1, 156988404), (2, 78494202), (3, 52329468), (4, 39247101), (6, 26164734), (9, 17443156), (12, 13082367), (17, 9234612), (18, 8721578), (34, 4617306), (36, 4360789), (51, 3078204), (68, 2308653), (102, 1539102), (153, 1026068), (204, 769551), (306, 513034), (612, 256517)]