161716511712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240649571}}^1$

素因数の和:240649591

約数の個数: 48

約数和(自身を含む): 485149537152

約数和(自身を除く): 323433025440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 240649571, 481299142, 721948713, 962598284, 1443897426, 1684546997, 1925196568, 2887794852, 3369093994, 3850393136, 5053640991, 5775589704, 6738187988, 7700786272, 10107281982, 11551179408, 13476375976, 20214563964, 23102358816, 26952751952, 40429127928, 53905503904, 80858255856, 161716511712]

約数ペア:

[(1, 161716511712), (2, 80858255856), (3, 53905503904), (4, 40429127928), (6, 26952751952), (7, 23102358816), (8, 20214563964), (12, 13476375976), (14, 11551179408), (16, 10107281982), (21, 7700786272), (24, 6738187988), (28, 5775589704), (32, 5053640991), (42, 3850393136), (48, 3369093994), (56, 2887794852), (84, 1925196568), (96, 1684546997), (112, 1443897426), (168, 962598284), (224, 721948713), (336, 481299142), (672, 240649571)]