228216496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{347891}}^1$

素因数の和:347940

約数の個数: 20

約数和(自身を含む): 452955384

約数和(自身を除く): 224738888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 347891, 695782, 1391564, 2783128, 5566256, 14263531, 28527062, 57054124, 114108248, 228216496]

約数ペア:

[(1, 228216496), (2, 114108248), (4, 57054124), (8, 28527062), (16, 14263531), (41, 5566256), (82, 2783128), (164, 1391564), (328, 695782), (656, 347891)]