201998288

素因数分解:

$2^4\times {\mathrm{3253}}^1\times {\mathrm{3881}}^1$

素因数の和:7142

約数の個数: 20

約数和(自身を含む): 391592868

約数和(自身を除く): 189594580

約数列:

[1, 2, 4, 8, 16, 3253, 3881, 6506, 7762, 13012, 15524, 26024, 31048, 52048, 62096, 12624893, 25249786, 50499572, 100999144, 201998288]

約数ペア:

[(1, 201998288), (2, 100999144), (4, 50499572), (8, 25249786), (16, 12624893), (3253, 62096), (3881, 52048), (6506, 31048), (7762, 26024), (13012, 15524)]