163278674

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15583}}^1$

素因数の和:15642

約数の個数: 24

約数和(自身を含む): 273779712

約数和(自身を除く): 110501038

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 15583, 31166, 202579, 405158, 483073, 966146, 2633527, 5267054, 6279949, 12559898, 81639337, 163278674]

約数ペア:

[(1, 163278674), (2, 81639337), (13, 12559898), (26, 6279949), (31, 5267054), (62, 2633527), (169, 966146), (338, 483073), (403, 405158), (806, 202579), (5239, 31166), (10478, 15583)]