146989424

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{137117}}^1$

素因数の和:137192

約数の個数: 20

約数和(自身を含む): 289044744

約数和(自身を除く): 142055320

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 137117, 274234, 548468, 1096936, 2193872, 9186839, 18373678, 36747356, 73494712, 146989424]

約数ペア:

[(1, 146989424), (2, 73494712), (4, 36747356), (8, 18373678), (16, 9186839), (67, 2193872), (134, 1096936), (268, 548468), (536, 274234), (1072, 137117)]