208021226

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{54829}}^1$

素因数の和:55109

約数の個数: 16

約数和(自身を含む): 357930240

約数和(自身を除く): 149909014

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 54829, 109658, 383803, 767606, 14858659, 29717318, 104010613, 208021226]

約数ペア:

[(1, 208021226), (2, 104010613), (7, 29717318), (14, 14858659), (271, 767606), (542, 383803), (1897, 109658), (3794, 54829)]