157098130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2244259}}^1$

素因数の和:2244273

約数の個数: 16

約数和(自身を含む): 323173440

約数和(自身を除く): 166075310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2244259, 4488518, 11221295, 15709813, 22442590, 31419626, 78549065, 157098130]

約数ペア:

[(1, 157098130), (2, 78549065), (5, 31419626), (7, 22442590), (10, 15709813), (14, 11221295), (35, 4488518), (70, 2244259)]