158548922

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 280334208

約数和(自身を除く): 121785286

約数列:

[1, 2, 7, 14, 37, 74, 259, 307, 518, 614, 997, 1994, 2149, 4298, 6979, 11359, 13958, 22718, 36889, 73778, 79513, 159026, 258223, 306079, 516446, 612158, 2142553, 4285106, 11324923, 22649846, 79274461, 158548922]

約数ペア:

[(1, 158548922), (2, 79274461), (7, 22649846), (14, 11324923), (37, 4285106), (74, 2142553), (259, 612158), (307, 516446), (518, 306079), (614, 258223), (997, 159026), (1994, 79513), (2149, 73778), (4298, 36889), (6979, 22718), (11359, 13958)]