131346566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 221211648

約数和(自身を除く): 89865082

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 1391, 1523, 2782, 3046, 3317, 6634, 19799, 39598, 43121, 47213, 86242, 94426, 162961, 325922, 613769, 1227538, 2118493, 4236986, 5051791, 10103582, 65673283, 131346566]

約数ペア:

[(1, 131346566), (2, 65673283), (13, 10103582), (26, 5051791), (31, 4236986), (62, 2118493), (107, 1227538), (214, 613769), (403, 325922), (806, 162961), (1391, 94426), (1523, 86242), (2782, 47213), (3046, 43121), (3317, 39598), (6634, 19799)]