149766832

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131837}}^1$

素因数の和:131916

約数の個数: 20

約数和(自身を含む): 294262416

約数和(自身を除く): 144495584

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 131837, 263674, 527348, 1054696, 2109392, 9360427, 18720854, 37441708, 74883416, 149766832]

約数ペア:

[(1, 149766832), (2, 74883416), (4, 37441708), (8, 18720854), (16, 9360427), (71, 2109392), (142, 1054696), (284, 527348), (568, 263674), (1136, 131837)]