133539140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{953851}}^1$

素因数の和:953867

約数の個数: 24

約数和(自身を含む): 320494272

約数和(自身を除く): 186955132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 953851, 1907702, 3815404, 4769255, 6676957, 9538510, 13353914, 19077020, 26707828, 33384785, 66769570, 133539140]

約数ペア:

[(1, 133539140), (2, 66769570), (4, 33384785), (5, 26707828), (7, 19077020), (10, 13353914), (14, 9538510), (20, 6676957), (28, 4769255), (35, 3815404), (70, 1907702), (140, 953851)]