128549616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206009}}^1$

素因数の和:206033

約数の個数: 40

約数和(自身を含む): 357633360

約数和(自身を除く): 229083744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 206009, 412018, 618027, 824036, 1236054, 1648072, 2472108, 2678117, 3296144, 4944216, 5356234, 8034351, 9888432, 10712468, 16068702, 21424936, 32137404, 42849872, 64274808, 128549616]

約数ペア:

[(1, 128549616), (2, 64274808), (3, 42849872), (4, 32137404), (6, 21424936), (8, 16068702), (12, 10712468), (13, 9888432), (16, 8034351), (24, 5356234), (26, 4944216), (39, 3296144), (48, 2678117), (52, 2472108), (78, 1648072), (104, 1236054), (156, 824036), (208, 618027), (312, 412018), (624, 206009)]