223540216

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{247279}}^1$

素因数の和:247398

約数の個数: 16

約数和(自身を含む): 422848800

約数和(自身を除く): 199308584

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 247279, 494558, 989116, 1978232, 27942527, 55885054, 111770108, 223540216]

約数ペア:

[(1, 223540216), (2, 111770108), (4, 55885054), (8, 27942527), (113, 1978232), (226, 989116), (452, 494558), (904, 247279)]