148281856

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2784

約数の個数: 40

約数和(自身を含む): 299104740

約数和(自身を除く): 150822884

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 2657, 3488, 5314, 6976, 10628, 13952, 21256, 27904, 42512, 55808, 85024, 170048, 289613, 340096, 579226, 680192, 1158452, 1360384, 2316904, 4633808, 9267616, 18535232, 37070464, 74140928, 148281856]

約数ペア:

[(1, 148281856), (2, 74140928), (4, 37070464), (8, 18535232), (16, 9267616), (32, 4633808), (64, 2316904), (109, 1360384), (128, 1158452), (218, 680192), (256, 579226), (436, 340096), (512, 289613), (872, 170048), (1744, 85024), (2657, 55808), (3488, 42512), (5314, 27904), (6976, 21256), (10628, 13952)]