128434392

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77557}}^1$

素因数の和:77592

約数の個数: 48

約数和(自身を含む): 362971440

約数和(自身を除く): 234537048

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, 77557, 155114, 232671, 310228, 465342, 620456, 698013, 930684, 1396026, 1783811, 1861368, 2792052, 3567622, 5351433, 5584104, 7135244, 10702866, 14270488, 16054299, 21405732, 32108598, 42811464, 64217196, 128434392]

約数ペア:

[(1, 128434392), (2, 64217196), (3, 42811464), (4, 32108598), (6, 21405732), (8, 16054299), (9, 14270488), (12, 10702866), (18, 7135244), (23, 5584104), (24, 5351433), (36, 3567622), (46, 2792052), (69, 1861368), (72, 1783811), (92, 1396026), (138, 930684), (184, 698013), (207, 620456), (276, 465342), (414, 310228), (552, 232671), (828, 155114), (1656, 77557)]