166374460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1188389}}^1$

素因数の和:1188405

約数の個数: 24

約数和(自身を含む): 399299040

約数和(自身を除く): 232924580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1188389, 2376778, 4753556, 5941945, 8318723, 11883890, 16637446, 23767780, 33274892, 41593615, 83187230, 166374460]

約数ペア:

[(1, 166374460), (2, 83187230), (4, 41593615), (5, 33274892), (7, 23767780), (10, 16637446), (14, 11883890), (20, 8318723), (28, 5941945), (35, 4753556), (70, 2376778), (140, 1188389)]