127199562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{81853}}^1$

素因数の和:81902

約数の個数: 32

約数和(自身を含む): 298603392

約数和(自身を除く): 171403830

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 81853, 163706, 245559, 491118, 572971, 1145942, 1718913, 3028561, 3437826, 6057122, 9085683, 18171366, 21199927, 42399854, 63599781, 127199562]

約数ペア:

[(1, 127199562), (2, 63599781), (3, 42399854), (6, 21199927), (7, 18171366), (14, 9085683), (21, 6057122), (37, 3437826), (42, 3028561), (74, 1718913), (111, 1145942), (222, 572971), (259, 491118), (518, 245559), (777, 163706), (1554, 81853)]