161749216

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 326564784

約数和(自身を除く): 164815568

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 283, 337, 424, 566, 674, 848, 1132, 1348, 1696, 2264, 2696, 4528, 5392, 9056, 10784, 14999, 17861, 29998, 35722, 59996, 71444, 95371, 119992, 142888, 190742, 239984, 285776, 381484, 479968, 571552, 762968, 1525936, 3051872, 5054663, 10109326, 20218652, 40437304, 80874608, 161749216]

約数ペア:

[(1, 161749216), (2, 80874608), (4, 40437304), (8, 20218652), (16, 10109326), (32, 5054663), (53, 3051872), (106, 1525936), (212, 762968), (283, 571552), (337, 479968), (424, 381484), (566, 285776), (674, 239984), (848, 190742), (1132, 142888), (1348, 119992), (1696, 95371), (2264, 71444), (2696, 59996), (4528, 35722), (5392, 29998), (9056, 17861), (10784, 14999)]