143251990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{292351}}^1$

素因数の和:292372

約数の個数: 24

約数和(自身を含む): 299953152

約数和(自身を除く): 156701162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 292351, 584702, 1461755, 2046457, 2923510, 4092914, 10232285, 14325199, 20464570, 28650398, 71625995, 143251990]

約数ペア:

[(1, 143251990), (2, 71625995), (5, 28650398), (7, 20464570), (10, 14325199), (14, 10232285), (35, 4092914), (49, 2923510), (70, 2046457), (98, 1461755), (245, 584702), (490, 292351)]