203886182018

素因数分解:

$2^1\times {\mathrm{541}}^1\times {\mathrm{1117}}^1\times {\mathrm{168697}}^1$

素因数の和:170357

約数の個数: 16

約数和(自身を含む): 306670695864

約数和(自身を除く): 102784513846

約数列:

[1, 2, 541, 1082, 1117, 2234, 168697, 337394, 604297, 1208594, 91265077, 182530154, 188434549, 376869098, 101943091009, 203886182018]

約数ペア:

[(1, 203886182018), (2, 101943091009), (541, 376869098), (1082, 188434549), (1117, 182530154), (2234, 91265077), (168697, 1208594), (337394, 604297)]