320161246

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{4513}}^1$

素因数の和:5043

約数の個数: 16

約数和(自身を含む): 487512000

約数和(自身を除く): 167350754

約数列:

[1, 2, 79, 158, 449, 898, 4513, 9026, 35471, 70942, 356527, 713054, 2026337, 4052674, 160080623, 320161246]

約数ペア:

[(1, 320161246), (2, 160080623), (79, 4052674), (158, 2026337), (449, 713054), (898, 356527), (4513, 70942), (9026, 35471)]