138555214

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{341269}}^1$

素因数の和:341307

約数の個数: 16

約数和(自身を含む): 245714400

約数和(自身を除く): 107159186

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 341269, 682538, 2388883, 4777766, 9896801, 19793602, 69277607, 138555214]

約数ペア:

[(1, 138555214), (2, 69277607), (7, 19793602), (14, 9896801), (29, 4777766), (58, 2388883), (203, 682538), (406, 341269)]