201544816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1145141}}^1$

素因数の和:1145160

約数の個数: 20

約数和(自身を含む): 425992824

約数和(自身を除く): 224448008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1145141, 2290282, 4580564, 9161128, 12596551, 18322256, 25193102, 50386204, 100772408, 201544816]

約数ペア:

[(1, 201544816), (2, 100772408), (4, 50386204), (8, 25193102), (11, 18322256), (16, 12596551), (22, 9161128), (44, 4580564), (88, 2290282), (176, 1145141)]