171252494

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2003}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 304736256

約数和(自身を除く): 133483762

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 1379, 2003, 2758, 4006, 6107, 12214, 14021, 28042, 42749, 62093, 85498, 124186, 394591, 434651, 789182, 869302, 2762137, 5524274, 12232321, 24464642, 85626247, 171252494]

約数ペア:

[(1, 171252494), (2, 85626247), (7, 24464642), (14, 12232321), (31, 5524274), (62, 2762137), (197, 869302), (217, 789182), (394, 434651), (434, 394591), (1379, 124186), (2003, 85498), (2758, 62093), (4006, 42749), (6107, 28042), (12214, 14021)]