143409056

素因数分解:

$2^5\times 7^1\times {\mathrm{640219}}^1$

素因数の和:640236

約数の個数: 24

約数和(自身を含む): 322670880

約数和(自身を除く): 179261824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 640219, 1280438, 2560876, 4481533, 5121752, 8963066, 10243504, 17926132, 20487008, 35852264, 71704528, 143409056]

約数ペア:

[(1, 143409056), (2, 71704528), (4, 35852264), (7, 20487008), (8, 17926132), (14, 10243504), (16, 8963066), (28, 5121752), (32, 4481533), (56, 2560876), (112, 1280438), (224, 640219)]