122678164

素因数分解:

$2^2\times 7^2\times {\mathrm{625909}}^1$

素因数の和:625927

約数の個数: 18

約数和(自身を含む): 249738090

約数和(自身を除く): 127059926

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 625909, 1251818, 2503636, 4381363, 8762726, 17525452, 30669541, 61339082, 122678164]

約数ペア:

[(1, 122678164), (2, 61339082), (4, 30669541), (7, 17525452), (14, 8762726), (28, 4381363), (49, 2503636), (98, 1251818), (196, 625909)]