128213616

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{62119}}^1$

素因数の和:62173

約数の個数: 40

約数和(自身を含む): 338926720

約数和(自身を除く): 210713104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 62119, 124238, 186357, 248476, 372714, 496952, 745428, 993904, 1490856, 2671117, 2981712, 5342234, 8013351, 10684468, 16026702, 21368936, 32053404, 42737872, 64106808, 128213616]

約数ペア:

[(1, 128213616), (2, 64106808), (3, 42737872), (4, 32053404), (6, 21368936), (8, 16026702), (12, 10684468), (16, 8013351), (24, 5342234), (43, 2981712), (48, 2671117), (86, 1490856), (129, 993904), (172, 745428), (258, 496952), (344, 372714), (516, 248476), (688, 186357), (1032, 124238), (2064, 62119)]