138876164

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{105529}}^1$

素因数の和:105587

約数の個数: 24

約数和(自身を含む): 283664640

約数和(自身を除く): 144788476

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 105529, 211058, 422116, 738703, 1477406, 2954812, 4959863, 9919726, 19839452, 34719041, 69438082, 138876164]

約数ペア:

[(1, 138876164), (2, 69438082), (4, 34719041), (7, 19839452), (14, 9919726), (28, 4959863), (47, 2954812), (94, 1477406), (188, 738703), (329, 422116), (658, 211058), (1316, 105529)]