190012647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 282030336

約数和(自身を除く): 92017689

約数列:

[1, 3, 11, 33, 83, 173, 249, 401, 519, 913, 1203, 1903, 2739, 4411, 5709, 13233, 14359, 33283, 43077, 69373, 99849, 157949, 208119, 366113, 473847, 763103, 1098339, 2289309, 5757959, 17273877, 63337549, 190012647]

約数ペア:

[(1, 190012647), (3, 63337549), (11, 17273877), (33, 5757959), (83, 2289309), (173, 1098339), (249, 763103), (401, 473847), (519, 366113), (913, 208119), (1203, 157949), (1903, 99849), (2739, 69373), (4411, 43077), (5709, 33283), (13233, 14359)]