168202559

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 205320192

約数和(自身を除く): 37117633

約数列:

[1, 7, 31, 61, 97, 131, 217, 427, 679, 917, 1891, 3007, 4061, 5917, 7991, 12707, 13237, 21049, 28427, 41419, 55937, 88949, 183427, 247721, 393917, 775127, 1283989, 1734047, 2757419, 5425889, 24028937, 168202559]

約数ペア:

[(1, 168202559), (7, 24028937), (31, 5425889), (61, 2757419), (97, 1734047), (131, 1283989), (217, 775127), (427, 393917), (679, 247721), (917, 183427), (1891, 88949), (3007, 55937), (4061, 41419), (5917, 28427), (7991, 21049), (12707, 13237)]