128361528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77513}}^1$

素因数の和:77548

約数の個数: 48

約数和(自身を含む): 362765520

約数和(自身を除く): 234403992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 77513, 155026, 232539, 310052, 465078, 620104, 697617, 930156, 1395234, 1782799, 1860312, 2790468, 3565598, 5348397, 5580936, 7131196, 10696794, 14262392, 16045191, 21393588, 32090382, 42787176, 64180764, 128361528]

約数ペア:

[(1, 128361528), (2, 64180764), (3, 42787176), (4, 32090382), (6, 21393588), (8, 16045191), (9, 14262392), (12, 10696794), (18, 7131196), (23, 5580936), (24, 5348397), (36, 3565598), (46, 2790468), (69, 1860312), (72, 1782799), (92, 1395234), (138, 930156), (184, 697617), (207, 620104), (276, 465078), (414, 310052), (552, 232539), (828, 155026), (1656, 77513)]