156936661

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{110441}}^1$

素因数の和:110484

約数の個数: 12

約数和(自身を含む): 188855820

約数和(自身を除く): 31919159

約数列:

[1, 7, 29, 49, 203, 1421, 110441, 773087, 3202789, 5411609, 22419523, 156936661]

約数ペア:

[(1, 156936661), (7, 22419523), (29, 5411609), (49, 3202789), (203, 773087), (1421, 110441)]