131067580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{936197}}^1$

素因数の和:936213

約数の個数: 24

約数和(自身を含む): 314562528

約数和(自身を除く): 183494948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 936197, 1872394, 3744788, 4680985, 6553379, 9361970, 13106758, 18723940, 26213516, 32766895, 65533790, 131067580]

約数ペア:

[(1, 131067580), (2, 65533790), (4, 32766895), (5, 26213516), (7, 18723940), (10, 13106758), (14, 9361970), (20, 6553379), (28, 4680985), (35, 3744788), (70, 1872394), (140, 936197)]