129653966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{160861}}^1$

素因数の和:160907

約数の個数: 16

約数和(自身を含む): 216198528

約数和(自身を除く): 86544562

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 160861, 321722, 2091193, 4182386, 4986691, 9973382, 64826983, 129653966]

約数ペア:

[(1, 129653966), (2, 64826983), (13, 9973382), (26, 4986691), (31, 4182386), (62, 2091193), (403, 321722), (806, 160861)]