208148004

素因数分解:

$2^2\times 3^2\times {\mathrm{5781889}}^1$

素因数の和:5781899

約数の個数: 18

約数和(自身を含む): 526151990

約数和(自身を除く): 318003986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5781889, 11563778, 17345667, 23127556, 34691334, 52037001, 69382668, 104074002, 208148004]

約数ペア:

[(1, 208148004), (2, 104074002), (3, 69382668), (4, 52037001), (6, 34691334), (9, 23127556), (12, 17345667), (18, 11563778), (36, 5781889)]