128192964

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 308313600

約数和(自身を除く): 180120636

約数列:

[1, 2, 3, 4, 6, 12, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 732, 876, 2399, 4453, 4798, 7197, 8906, 9596, 13359, 14394, 17812, 26718, 28788, 53436, 146339, 175127, 292678, 350254, 439017, 525381, 585356, 700508, 878034, 1050762, 1756068, 2101524, 10682747, 21365494, 32048241, 42730988, 64096482, 128192964]

約数ペア:

[(1, 128192964), (2, 64096482), (3, 42730988), (4, 32048241), (6, 21365494), (12, 10682747), (61, 2101524), (73, 1756068), (122, 1050762), (146, 878034), (183, 700508), (219, 585356), (244, 525381), (292, 439017), (366, 350254), (438, 292678), (732, 175127), (876, 146339), (2399, 53436), (4453, 28788), (4798, 26718), (7197, 17812), (8906, 14394), (9596, 13359)]