171772444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6361}}^1$

素因数の和:6565

約数の個数: 24

約数和(自身を含む): 309600368

約数和(自身を除く): 137827924

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 6361, 6751, 12722, 13502, 25444, 27004, 273523, 547046, 998677, 1094092, 1997354, 3994708, 42943111, 85886222, 171772444]

約数ペア:

[(1, 171772444), (2, 85886222), (4, 42943111), (43, 3994708), (86, 1997354), (157, 1094092), (172, 998677), (314, 547046), (628, 273523), (6361, 27004), (6751, 25444), (12722, 13502)]