139708394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433877}}^1$

素因数の和:433909

約数の個数: 16

約数和(自身を含む): 249913728

約数和(自身を除く): 110205334

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 433877, 867754, 3037139, 6074278, 9979171, 19958342, 69854197, 139708394]

約数ペア:

[(1, 139708394), (2, 69854197), (7, 19958342), (14, 9979171), (23, 6074278), (46, 3037139), (161, 867754), (322, 433877)]