205317242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{57641}}^1$

素因数の和:57793

約数の個数: 16

約数和(自身を含む): 334093032

約数和(自身を除く): 128775790

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 57641, 115282, 749333, 1498666, 7896817, 15793634, 102658621, 205317242]

約数ペア:

[(1, 205317242), (2, 102658621), (13, 15793634), (26, 7896817), (137, 1498666), (274, 749333), (1781, 115282), (3562, 57641)]