142420668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{912953}}^1$

素因数の和:912973

約数の個数: 24

約数和(自身を含む): 357877968

約数和(自身を除く): 215457300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 912953, 1825906, 2738859, 3651812, 5477718, 10955436, 11868389, 23736778, 35605167, 47473556, 71210334, 142420668]

約数ペア:

[(1, 142420668), (2, 71210334), (3, 47473556), (4, 35605167), (6, 23736778), (12, 11868389), (13, 10955436), (26, 5477718), (39, 3651812), (52, 2738859), (78, 1825906), (156, 912953)]