245413167

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 350542080

約数和(自身を除く): 105128913

約数列:

[1, 3, 29, 41, 87, 107, 123, 321, 643, 1189, 1929, 3103, 3567, 4387, 9309, 13161, 18647, 26363, 55941, 68801, 79089, 127223, 206403, 381669, 764527, 1995229, 2293581, 2820841, 5985687, 8462523, 81804389, 245413167]

約数ペア:

[(1, 245413167), (3, 81804389), (29, 8462523), (41, 5985687), (87, 2820841), (107, 2293581), (123, 1995229), (321, 764527), (643, 381669), (1189, 206403), (1929, 127223), (3103, 79089), (3567, 68801), (4387, 55941), (9309, 26363), (13161, 18647)]