16199188

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{397}}^1$

素因数の和:603

約数の個数: 18

約数和(自身を含む): 28704158

約数和(自身を除く): 12504970

約数列:

[1, 2, 4, 101, 202, 397, 404, 794, 1588, 10201, 20402, 40097, 40804, 80194, 160388, 4049797, 8099594, 16199188]

約数ペア:

[(1, 16199188), (2, 8099594), (4, 4049797), (101, 160388), (202, 80194), (397, 40804), (404, 40097), (794, 20402), (1588, 10201)]