157426934

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3847}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 280750080

約数和(自身を除く): 123323146

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 2923, 3847, 5846, 7694, 20461, 26929, 40922, 53858, 142339, 284678, 303913, 607826, 996373, 1992746, 2127391, 4254782, 11244781, 22489562, 78713467, 157426934]

約数ペア:

[(1, 157426934), (2, 78713467), (7, 22489562), (14, 11244781), (37, 4254782), (74, 2127391), (79, 1992746), (158, 996373), (259, 607826), (518, 303913), (553, 284678), (1106, 142339), (2923, 53858), (3847, 40922), (5846, 26929), (7694, 20461)]