143060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 314496

約数和(自身を除く): 171436

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 311, 460, 622, 1244, 1555, 3110, 6220, 7153, 14306, 28612, 35765, 71530, 143060]

約数ペア:

[(1, 143060), (2, 71530), (4, 35765), (5, 28612), (10, 14306), (20, 7153), (23, 6220), (46, 3110), (92, 1555), (115, 1244), (230, 622), (311, 460)]