156969386

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{9931}}^1$

素因数の和:11069

約数の個数: 16

約数和(自身を含む): 269355840

約数和(自身を除く): 112386454

約数列:

[1, 2, 7, 14, 1129, 2258, 7903, 9931, 15806, 19862, 69517, 139034, 11212099, 22424198, 78484693, 156969386]

約数ペア:

[(1, 156969386), (2, 78484693), (7, 22424198), (14, 11212099), (1129, 139034), (2258, 69517), (7903, 19862), (9931, 15806)]