206877985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 276629760

約数和(自身を除く): 69751775

約数列:

[1, 5, 19, 23, 73, 95, 115, 365, 437, 1297, 1387, 1679, 2185, 6485, 6935, 8395, 24643, 29831, 31901, 94681, 123215, 149155, 159505, 473405, 566789, 1798939, 2177663, 2833945, 8994695, 10888315, 41375597, 206877985]

約数ペア:

[(1, 206877985), (5, 41375597), (19, 10888315), (23, 8994695), (73, 2833945), (95, 2177663), (115, 1798939), (365, 566789), (437, 473405), (1297, 159505), (1387, 149155), (1679, 123215), (2185, 94681), (6485, 31901), (6935, 29831), (8395, 24643)]