157892826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{289181}}^1$

素因数の和:289206

約数の個数: 32

約数和(自身を含む): 388660608

約数和(自身を除く): 230767782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 289181, 578362, 867543, 1735086, 2024267, 3759353, 4048534, 6072801, 7518706, 11278059, 12145602, 22556118, 26315471, 52630942, 78946413, 157892826]

約数ペア:

[(1, 157892826), (2, 78946413), (3, 52630942), (6, 26315471), (7, 22556118), (13, 12145602), (14, 11278059), (21, 7518706), (26, 6072801), (39, 4048534), (42, 3759353), (78, 2024267), (91, 1735086), (182, 867543), (273, 578362), (546, 289181)]