179779952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14387}}^1$

素因数の和:14477

約数の個数: 40

約数和(自身を含む): 385368192

約数和(自身を除く): 205588240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 14387, 28774, 57548, 115096, 158257, 230192, 316514, 633028, 1021477, 1266056, 2042954, 2532112, 4085908, 8171816, 11236247, 16343632, 22472494, 44944988, 89889976, 179779952]

約数ペア:

[(1, 179779952), (2, 89889976), (4, 44944988), (8, 22472494), (11, 16343632), (16, 11236247), (22, 8171816), (44, 4085908), (71, 2532112), (88, 2042954), (142, 1266056), (176, 1021477), (284, 633028), (568, 316514), (781, 230192), (1136, 158257), (1562, 115096), (3124, 57548), (6248, 28774), (12496, 14387)]