1138521524336

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{236403971}}^1$

素因数の和:236404029

約数の個数: 40

約数和(自身を含む): 2579640142464

約数和(自身を除く): 1441118618128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 236403971, 472807942, 945615884, 1654827797, 1891231768, 3309655594, 3782463536, 6619311188, 10165370753, 13238622376, 20330741506, 26477244752, 40661483012, 71157595271, 81322966024, 142315190542, 162645932048, 284630381084, 569260762168, 1138521524336]

約数ペア:

[(1, 1138521524336), (2, 569260762168), (4, 284630381084), (7, 162645932048), (8, 142315190542), (14, 81322966024), (16, 71157595271), (28, 40661483012), (43, 26477244752), (56, 20330741506), (86, 13238622376), (112, 10165370753), (172, 6619311188), (301, 3782463536), (344, 3309655594), (602, 1891231768), (688, 1654827797), (1204, 945615884), (2408, 472807942), (4816, 236403971)]