223865488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16519}}^1$

素因数の和:16556

約数の個数: 60

約数和(自身を含む): 544895680

約数和(自身を除く): 321030192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 16519, 33038, 66076, 115633, 132152, 181709, 231266, 264304, 363418, 462532, 726836, 925064, 1271963, 1453672, 1850128, 1998799, 2543926, 2907344, 3997598, 5087852, 7995196, 10175704, 13991593, 15990392, 20351408, 27983186, 31980784, 55966372, 111932744, 223865488]

約数ペア:

[(1, 223865488), (2, 111932744), (4, 55966372), (7, 31980784), (8, 27983186), (11, 20351408), (14, 15990392), (16, 13991593), (22, 10175704), (28, 7995196), (44, 5087852), (56, 3997598), (77, 2907344), (88, 2543926), (112, 1998799), (121, 1850128), (154, 1453672), (176, 1271963), (242, 925064), (308, 726836), (484, 462532), (616, 363418), (847, 264304), (968, 231266), (1232, 181709), (1694, 132152), (1936, 115633), (3388, 66076), (6776, 33038), (13552, 16519)]