138980458854

素因数分解:

$2^1\times 3^4\times {\mathrm{2111}}^1\times {\mathrm{406397}}^1$

素因数の和:408522

約数の個数: 40

約数和(自身を含む): 311567465088

約数和(自身を除く): 172587006234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2111, 4222, 6333, 12666, 18999, 37998, 56997, 113994, 170991, 341982, 406397, 812794, 1219191, 2438382, 3657573, 7315146, 10972719, 21945438, 32918157, 65836314, 857904067, 1715808134, 2573712201, 5147424402, 7721136603, 15442273206, 23163409809, 46326819618, 69490229427, 138980458854]

約数ペア:

[(1, 138980458854), (2, 69490229427), (3, 46326819618), (6, 23163409809), (9, 15442273206), (18, 7721136603), (27, 5147424402), (54, 2573712201), (81, 1715808134), (162, 857904067), (2111, 65836314), (4222, 32918157), (6333, 21945438), (12666, 10972719), (18999, 7315146), (37998, 3657573), (56997, 2438382), (113994, 1219191), (170991, 812794), (341982, 406397)]