143234882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 259553280

約数和(自身を除く): 116318398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 1987, 3794, 3974, 5149, 10298, 13909, 27818, 36043, 37753, 72086, 75506, 264271, 528542, 538477, 1076954, 3769339, 7538678, 10231063, 20462126, 71617441, 143234882]

約数ペア:

[(1, 143234882), (2, 71617441), (7, 20462126), (14, 10231063), (19, 7538678), (38, 3769339), (133, 1076954), (266, 538477), (271, 528542), (542, 264271), (1897, 75506), (1987, 72086), (3794, 37753), (3974, 36043), (5149, 27818), (10298, 13909)]