149065306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2\times {\mathrm{449}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 243488700

約数和(自身を除く): 94423394

約数列:

[1, 2, 13, 26, 113, 226, 449, 898, 1469, 2938, 5837, 11674, 12769, 25538, 50737, 101474, 165997, 331994, 659581, 1319162, 5733281, 11466562, 74532653, 149065306]

約数ペア:

[(1, 149065306), (2, 74532653), (13, 11466562), (26, 5733281), (113, 1319162), (226, 659581), (449, 331994), (898, 165997), (1469, 101474), (2938, 50737), (5837, 25538), (11674, 12769)]