142728026

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{9127}}^1$

素因数の和:10253

約数の個数: 16

約数和(自身を含む): 244922496

約数和(自身を除く): 102194470

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 9127, 15638, 18254, 63889, 127778, 10194859, 20389718, 71364013, 142728026]

約数ペア:

[(1, 142728026), (2, 71364013), (7, 20389718), (14, 10194859), (1117, 127778), (2234, 63889), (7819, 18254), (9127, 15638)]