127078656

素因数分解:

$2^8\times 3^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 339909024

約数和(自身を除く): 212830368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 337, 384, 491, 674, 768, 982, 1011, 1348, 1473, 1964, 2022, 2696, 2946, 3928, 4044, 5392, 5892, 7856, 8088, 10784, 11784, 15712, 16176, 21568, 23568, 31424, 32352, 43136, 47136, 62848, 64704, 86272, 94272, 125696, 129408, 165467, 188544, 258816, 330934, 377088, 496401, 661868, 992802, 1323736, 1985604, 2647472, 3971208, 5294944, 7942416, 10589888, 15884832, 21179776, 31769664, 42359552, 63539328, 127078656]

約数ペア:

[(1, 127078656), (2, 63539328), (3, 42359552), (4, 31769664), (6, 21179776), (8, 15884832), (12, 10589888), (16, 7942416), (24, 5294944), (32, 3971208), (48, 2647472), (64, 1985604), (96, 1323736), (128, 992802), (192, 661868), (256, 496401), (337, 377088), (384, 330934), (491, 258816), (674, 188544), (768, 165467), (982, 129408), (1011, 125696), (1348, 94272), (1473, 86272), (1964, 64704), (2022, 62848), (2696, 47136), (2946, 43136), (3928, 32352), (4044, 31424), (5392, 23568), (5892, 21568), (7856, 16176), (8088, 15712), (10784, 11784)]