147788488

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{260191}}^1$

素因数の和:260268

約数の個数: 16

約数和(自身を含む): 281007360

約数和(自身を除く): 133218872

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 260191, 520382, 1040764, 2081528, 18473561, 36947122, 73894244, 147788488]

約数ペア:

[(1, 147788488), (2, 73894244), (4, 36947122), (8, 18473561), (71, 2081528), (142, 1040764), (284, 520382), (568, 260191)]