149939384

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13873}}^1$

素因数の和:14079

約数の個数: 32

約数和(自身を含む): 322986720

約数和(自身を除く): 173047336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 13873, 27746, 55492, 97111, 110984, 194222, 388444, 776888, 2677489, 5354978, 10709956, 18742423, 21419912, 37484846, 74969692, 149939384]

約数ペア:

[(1, 149939384), (2, 74969692), (4, 37484846), (7, 21419912), (8, 18742423), (14, 10709956), (28, 5354978), (56, 2677489), (193, 776888), (386, 388444), (772, 194222), (1351, 110984), (1544, 97111), (2702, 55492), (5404, 27746), (10808, 13873)]