259876068

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{155801}}^1$

素因数の和:155947

約数の個数: 24

約数和(自身を含む): 610743840

約数和(自身を除く): 350867772

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 155801, 311602, 467403, 623204, 934806, 1869612, 21656339, 43312678, 64969017, 86625356, 129938034, 259876068]

約数ペア:

[(1, 259876068), (2, 129938034), (3, 86625356), (4, 64969017), (6, 43312678), (12, 21656339), (139, 1869612), (278, 934806), (417, 623204), (556, 467403), (834, 311602), (1668, 155801)]