151278351842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1\times {\mathrm{19417}}^1$

素因数の和:20346

約数の個数: 32

約数和(自身を含む): 239931914880

約数和(自身を除く): 88653563038

約数列:

[1, 2, 19, 38, 421, 487, 842, 974, 7999, 9253, 15998, 18506, 19417, 38834, 205027, 368923, 410054, 737846, 3895513, 7791026, 8174557, 9456079, 16349114, 18912158, 155316583, 179665501, 310633166, 359331002, 3981009259, 7962018518, 75639175921, 151278351842]

約数ペア:

[(1, 151278351842), (2, 75639175921), (19, 7962018518), (38, 3981009259), (421, 359331002), (487, 310633166), (842, 179665501), (974, 155316583), (7999, 18912158), (9253, 16349114), (15998, 9456079), (18506, 8174557), (19417, 7791026), (38834, 3895513), (205027, 737846), (368923, 410054)]