157726730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16447}}^1$

素因数の和:16598

約数の個数: 32

約数和(自身を含む): 326854656

約数和(自身を除く): 169127926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 16447, 32894, 82235, 115129, 164470, 230258, 575645, 1151290, 2253239, 4506478, 11266195, 15772673, 22532390, 31545346, 78863365, 157726730]

約数ペア:

[(1, 157726730), (2, 78863365), (5, 31545346), (7, 22532390), (10, 15772673), (14, 11266195), (35, 4506478), (70, 2253239), (137, 1151290), (274, 575645), (685, 230258), (959, 164470), (1370, 115129), (1918, 82235), (4795, 32894), (9590, 16447)]