201904816

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{8053}}^1$

素因数の和:9628

約数の個数: 20

約数和(自身を含む): 391488832

約数和(自身を除く): 189584016

約数列:

[1, 2, 4, 8, 16, 1567, 3134, 6268, 8053, 12536, 16106, 25072, 32212, 64424, 128848, 12619051, 25238102, 50476204, 100952408, 201904816]

約数ペア:

[(1, 201904816), (2, 100952408), (4, 50476204), (8, 25238102), (16, 12619051), (1567, 128848), (3134, 64424), (6268, 32212), (8053, 25072), (12536, 16106)]