217335736

素因数分解:

$2^3\times {\mathrm{2689}}^1\times {\mathrm{10103}}^1$

素因数の和:12798

約数の個数: 16

約数和(自身を含む): 407696400

約数和(自身を除く): 190360664

約数列:

[1, 2, 4, 8, 2689, 5378, 10103, 10756, 20206, 21512, 40412, 80824, 27166967, 54333934, 108667868, 217335736]

約数ペア:

[(1, 217335736), (2, 108667868), (4, 54333934), (8, 27166967), (2689, 80824), (5378, 40412), (10103, 21512), (10756, 20206)]