156810059

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 197775360

約数和(自身を除く): 40965301

約数列:

[1, 7, 19, 31, 73, 133, 217, 511, 521, 589, 1387, 2263, 3647, 4123, 9709, 9899, 15841, 16151, 38033, 42997, 69293, 113057, 266231, 300979, 306869, 722627, 1179023, 2148083, 5058389, 8253161, 22401437, 156810059]

約数ペア:

[(1, 156810059), (7, 22401437), (19, 8253161), (31, 5058389), (73, 2148083), (133, 1179023), (217, 722627), (511, 306869), (521, 300979), (589, 266231), (1387, 113057), (2263, 69293), (3647, 42997), (4123, 38033), (9709, 16151), (9899, 15841)]