158197424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1858

約数の個数: 80

約数和(自身を含む): 387594240

約数和(自身を除く): 229396816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 1759, 2044, 3212, 3518, 4088, 5621, 6424, 7036, 8176, 11242, 12313, 12848, 14072, 19349, 22484, 24626, 28144, 38698, 44968, 49252, 77396, 89936, 98504, 128407, 135443, 154792, 197008, 256814, 270886, 309584, 513628, 541772, 898849, 1027256, 1083544, 1412477, 1797698, 2054512, 2167088, 2824954, 3595396, 5649908, 7190792, 9887339, 11299816, 14381584, 19774678, 22599632, 39549356, 79098712, 158197424]

約数ペア:

[(1, 158197424), (2, 79098712), (4, 39549356), (7, 22599632), (8, 19774678), (11, 14381584), (14, 11299816), (16, 9887339), (22, 7190792), (28, 5649908), (44, 3595396), (56, 2824954), (73, 2167088), (77, 2054512), (88, 1797698), (112, 1412477), (146, 1083544), (154, 1027256), (176, 898849), (292, 541772), (308, 513628), (511, 309584), (584, 270886), (616, 256814), (803, 197008), (1022, 154792), (1168, 135443), (1232, 128407), (1606, 98504), (1759, 89936), (2044, 77396), (3212, 49252), (3518, 44968), (4088, 38698), (5621, 28144), (6424, 24626), (7036, 22484), (8176, 19349), (11242, 14072), (12313, 12848)]