164035730

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 299908224

約数和(自身を除く): 135872494

約数列:

[1, 2, 5, 10, 97, 194, 263, 485, 526, 643, 970, 1286, 1315, 2630, 3215, 6430, 25511, 51022, 62371, 124742, 127555, 169109, 255110, 311855, 338218, 623710, 845545, 1691090, 16403573, 32807146, 82017865, 164035730]

約数ペア:

[(1, 164035730), (2, 82017865), (5, 32807146), (10, 16403573), (97, 1691090), (194, 845545), (263, 623710), (485, 338218), (526, 311855), (643, 255110), (970, 169109), (1286, 127555), (1315, 124742), (2630, 62371), (3215, 51022), (6430, 25511)]