186832009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 240041984

約数和(自身を除く): 53209975

約数列:

[1, 7, 13, 31, 91, 103, 217, 403, 643, 721, 1339, 2821, 3193, 4501, 8359, 9373, 19933, 22351, 41509, 58513, 66229, 139531, 259129, 290563, 463603, 860977, 1813903, 2053099, 6026839, 14371693, 26690287, 186832009]

約数ペア:

[(1, 186832009), (7, 26690287), (13, 14371693), (31, 6026839), (91, 2053099), (103, 1813903), (217, 860977), (403, 463603), (643, 290563), (721, 259129), (1339, 139531), (2821, 66229), (3193, 58513), (4501, 41509), (8359, 22351), (9373, 19933)]