202148548

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{81119}}^1$

素因数の和:81219

約数の個数: 24

約数和(自身を含む): 408844800

約数和(自身を除く): 206696252

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 81119, 162238, 324476, 567833, 1135666, 2271332, 7219591, 14439182, 28878364, 50537137, 101074274, 202148548]

約数ペア:

[(1, 202148548), (2, 101074274), (4, 50537137), (7, 28878364), (14, 14439182), (28, 7219591), (89, 2271332), (178, 1135666), (356, 567833), (623, 324476), (1246, 162238), (2492, 81119)]