154328060

素因数分解:

$2^2\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{3911}}^1$

素因数の和:5893

約数の個数: 24

約数和(自身を含む): 324336096

約数和(自身を除く): 170008036

約数列:

[1, 2, 4, 5, 10, 20, 1973, 3911, 3946, 7822, 7892, 9865, 15644, 19555, 19730, 39110, 39460, 78220, 7716403, 15432806, 30865612, 38582015, 77164030, 154328060]

約数ペア:

[(1, 154328060), (2, 77164030), (4, 38582015), (5, 30865612), (10, 15432806), (20, 7716403), (1973, 78220), (3911, 39460), (3946, 39110), (7822, 19730), (7892, 19555), (9865, 15644)]