164822656

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{3821}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 329418180

約数和(自身を除く): 164595524

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 2696, 3821, 5392, 7642, 10784, 15284, 21568, 30568, 43136, 61136, 122272, 244544, 489088, 1287677, 2575354, 5150708, 10301416, 20602832, 41205664, 82411328, 164822656]

約数ペア:

[(1, 164822656), (2, 82411328), (4, 41205664), (8, 20602832), (16, 10301416), (32, 5150708), (64, 2575354), (128, 1287677), (337, 489088), (674, 244544), (1348, 122272), (2696, 61136), (3821, 43136), (5392, 30568), (7642, 21568), (10784, 15284)]