141577940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1011271}}^1$

素因数の和:1011287

約数の個数: 24

約数和(自身を含む): 339787392

約数和(自身を除く): 198209452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1011271, 2022542, 4045084, 5056355, 7078897, 10112710, 14157794, 20225420, 28315588, 35394485, 70788970, 141577940]

約数ペア:

[(1, 141577940), (2, 70788970), (4, 35394485), (5, 28315588), (7, 20225420), (10, 14157794), (14, 10112710), (20, 7078897), (28, 5056355), (35, 4045084), (70, 2022542), (140, 1011271)]