128533616

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{53201}}^1$

素因数の和:53360

約数の個数: 20

約数和(自身を含む): 250687824

約数和(自身を除く): 122154208

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 53201, 106402, 212804, 425608, 851216, 8033351, 16066702, 32133404, 64266808, 128533616]

約数ペア:

[(1, 128533616), (2, 64266808), (4, 32133404), (8, 16066702), (16, 8033351), (151, 851216), (302, 425608), (604, 212804), (1208, 106402), (2416, 53201)]