149745608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{435307}}^1$

素因数の和:435356

約数の個数: 16

約数和(自身を含む): 287303280

約数和(自身を除く): 137557672

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 435307, 870614, 1741228, 3482456, 18718201, 37436402, 74872804, 149745608]

約数ペア:

[(1, 149745608), (2, 74872804), (4, 37436402), (8, 18718201), (43, 3482456), (86, 1741228), (172, 870614), (344, 435307)]