171509968

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15787}}^1$

素因数の和:15899

約数の個数: 40

約数和(自身を含む): 383711552

約数和(自身を除く): 212201584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 15787, 31574, 63148, 110509, 126296, 221018, 252592, 442036, 884072, 1531339, 1768144, 3062678, 6125356, 10719373, 12250712, 21438746, 24501424, 42877492, 85754984, 171509968]

約数ペア:

[(1, 171509968), (2, 85754984), (4, 42877492), (7, 24501424), (8, 21438746), (14, 12250712), (16, 10719373), (28, 6125356), (56, 3062678), (97, 1768144), (112, 1531339), (194, 884072), (388, 442036), (679, 252592), (776, 221018), (1358, 126296), (1552, 110509), (2716, 63148), (5432, 31574), (10864, 15787)]