208536952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87181}}^1$

素因数の和:87223

約数の個数: 32

約数和(自身を含む): 439397280

約数和(自身を除く): 230860328

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 87181, 174362, 348724, 697448, 1133353, 2005163, 2266706, 4010326, 4533412, 8020652, 9066824, 16041304, 26067119, 52134238, 104268476, 208536952]

約数ペア:

[(1, 208536952), (2, 104268476), (4, 52134238), (8, 26067119), (13, 16041304), (23, 9066824), (26, 8020652), (46, 4533412), (52, 4010326), (92, 2266706), (104, 2005163), (184, 1133353), (299, 697448), (598, 348724), (1196, 174362), (2392, 87181)]