335917072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{192613}}^1$

素因数の和:192730

約数の個数: 20

約数和(自身を含む): 656813740

約数和(自身を除く): 320896668

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 192613, 385226, 770452, 1540904, 3081808, 20994817, 41989634, 83979268, 167958536, 335917072]

約数ペア:

[(1, 335917072), (2, 167958536), (4, 83979268), (8, 41989634), (16, 20994817), (109, 3081808), (218, 1540904), (436, 770452), (872, 385226), (1744, 192613)]