255963526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82729}}^1$

素因数の和:82768

約数の個数: 32

約数和(自身を含む): 500351040

約数和(自身を除く): 244387514

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 82729, 165458, 579103, 1075477, 1158206, 1406393, 2150954, 2812786, 7528339, 9844751, 15056678, 18283109, 19689502, 36566218, 127981763, 255963526]

約数ペア:

[(1, 255963526), (2, 127981763), (7, 36566218), (13, 19689502), (14, 18283109), (17, 15056678), (26, 9844751), (34, 7528339), (91, 2812786), (119, 2150954), (182, 1406393), (221, 1158206), (238, 1075477), (442, 579103), (1547, 165458), (3094, 82729)]