129562707316

素因数分解:

$2^2\times 7^2\times {\mathrm{643}}^1\times {\mathrm{1028047}}^1$

素因数の和:1028708

約数の個数: 36

約数和(自身を含む): 264163101888

約数和(自身を除く): 134600394572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 643, 1286, 2572, 4501, 9002, 18004, 31507, 63014, 126028, 1028047, 2056094, 4112188, 7196329, 14392658, 28785316, 50374303, 100748606, 201497212, 661034221, 1322068442, 2644136884, 4627239547, 9254479094, 18508958188, 32390676829, 64781353658, 129562707316]

約数ペア:

[(1, 129562707316), (2, 64781353658), (4, 32390676829), (7, 18508958188), (14, 9254479094), (28, 4627239547), (49, 2644136884), (98, 1322068442), (196, 661034221), (643, 201497212), (1286, 100748606), (2572, 50374303), (4501, 28785316), (9002, 14392658), (18004, 7196329), (31507, 4112188), (63014, 2056094), (126028, 1028047)]