142790018

素因数分解:

$2^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{3319}}^1$

素因数の和:3774

約数の個数: 24

約数和(自身を含む): 249796800

約数和(自身を除く): 107006782

約数列:

[1, 2, 7, 14, 49, 98, 439, 878, 3073, 3319, 6146, 6638, 21511, 23233, 43022, 46466, 162631, 325262, 1457041, 2914082, 10199287, 20398574, 71395009, 142790018]

約数ペア:

[(1, 142790018), (2, 71395009), (7, 20398574), (14, 10199287), (49, 2914082), (98, 1457041), (439, 325262), (878, 162631), (3073, 46466), (3319, 43022), (6146, 23233), (6638, 21511)]