205764128

素因数分解:

$2^5\times {\mathrm{449}}^1\times {\mathrm{14321}}^1$

素因数の和:14780

約数の個数: 24

約数和(自身を含む): 406028700

約数和(自身を除く): 200264572

約数列:

[1, 2, 4, 8, 16, 32, 449, 898, 1796, 3592, 7184, 14321, 14368, 28642, 57284, 114568, 229136, 458272, 6430129, 12860258, 25720516, 51441032, 102882064, 205764128]

約数ペア:

[(1, 205764128), (2, 102882064), (4, 51441032), (8, 25720516), (16, 12860258), (32, 6430129), (449, 458272), (898, 229136), (1796, 114568), (3592, 57284), (7184, 28642), (14321, 14368)]