210319624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1283}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 408003840

約数和(自身を除く): 197684216

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 661, 1283, 1322, 2566, 2644, 5132, 5288, 10264, 20491, 39773, 40982, 79546, 81964, 159092, 163928, 318184, 848063, 1696126, 3392252, 6784504, 26289953, 52579906, 105159812, 210319624]

約数ペア:

[(1, 210319624), (2, 105159812), (4, 52579906), (8, 26289953), (31, 6784504), (62, 3392252), (124, 1696126), (248, 848063), (661, 318184), (1283, 163928), (1322, 159092), (2566, 81964), (2644, 79546), (5132, 40982), (5288, 39773), (10264, 20491)]