162519973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 212693760

約数和(自身を除く): 50173787

約数列:

[1, 7, 11, 29, 73, 77, 203, 319, 511, 803, 997, 2117, 2233, 5621, 6979, 10967, 14819, 23287, 28913, 72781, 76769, 163009, 202391, 318043, 509467, 800591, 2110649, 2226301, 5604137, 14774543, 23217139, 162519973]

約数ペア:

[(1, 162519973), (7, 23217139), (11, 14774543), (29, 5604137), (73, 2226301), (77, 2110649), (203, 800591), (319, 509467), (511, 318043), (803, 202391), (997, 163009), (2117, 76769), (2233, 72781), (5621, 28913), (6979, 23287), (10967, 14819)]