168881216

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2179}}^1$

素因数の和:2371

約数の個数: 56

約数和(自身を含む): 385389120

約数和(自身を除く): 216507904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 2179, 2422, 2768, 4358, 4844, 5536, 8716, 9688, 11072, 15253, 17432, 19376, 30506, 34864, 38752, 61012, 69728, 77504, 122024, 139456, 244048, 376967, 488096, 753934, 976192, 1507868, 2638769, 3015736, 5277538, 6031472, 10555076, 12062944, 21110152, 24125888, 42220304, 84440608, 168881216]

約数ペア:

[(1, 168881216), (2, 84440608), (4, 42220304), (7, 24125888), (8, 21110152), (14, 12062944), (16, 10555076), (28, 6031472), (32, 5277538), (56, 3015736), (64, 2638769), (112, 1507868), (173, 976192), (224, 753934), (346, 488096), (448, 376967), (692, 244048), (1211, 139456), (1384, 122024), (2179, 77504), (2422, 69728), (2768, 61012), (4358, 38752), (4844, 34864), (5536, 30506), (8716, 19376), (9688, 17432), (11072, 15253)]