202128518

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{3203}}^1$

素因数の和:3571

約数の個数: 16

約数和(自身を含む): 306815040

約数和(自身を除く): 104686522

約数列:

[1, 2, 139, 227, 278, 454, 3203, 6406, 31553, 63106, 445217, 727081, 890434, 1454162, 101064259, 202128518]

約数ペア:

[(1, 202128518), (2, 101064259), (139, 1454162), (227, 890434), (278, 727081), (454, 445217), (3203, 63106), (6406, 31553)]