168332647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 211097600

約数和(自身を除く): 42764953

約数列:

[1, 7, 19, 37, 79, 133, 259, 433, 553, 703, 1501, 2923, 3031, 4921, 8227, 10507, 16021, 20461, 34207, 55537, 57589, 112147, 239449, 304399, 388759, 649933, 1265659, 2130793, 4549531, 8859613, 24047521, 168332647]

約数ペア:

[(1, 168332647), (7, 24047521), (19, 8859613), (37, 4549531), (79, 2130793), (133, 1265659), (259, 649933), (433, 388759), (553, 304399), (703, 239449), (1501, 112147), (2923, 57589), (3031, 55537), (4921, 34207), (8227, 20461), (10507, 16021)]