158440394

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{168913}}^1$

素因数の和:168989

約数の個数: 16

約数和(自身を含む): 275667648

約数和(自身を除く): 117227254

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 168913, 337826, 1182391, 2364782, 11317171, 22634342, 79220197, 158440394]

約数ペア:

[(1, 158440394), (2, 79220197), (7, 22634342), (14, 11317171), (67, 2364782), (134, 1182391), (469, 337826), (938, 168913)]