201891722

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 305613000

約数和(自身を除く): 103721278

約数列:

[1, 2, 149, 298, 769, 881, 1538, 1762, 114581, 131269, 229162, 262538, 677489, 1354978, 100945861, 201891722]

約数ペア:

[(1, 201891722), (2, 100945861), (149, 1354978), (298, 677489), (769, 262538), (881, 229162), (1538, 131269), (1762, 114581)]