129588724

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1427}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 230787648

約数和(自身を除く): 101198924

約数列:

[1, 2, 4, 73, 146, 292, 311, 622, 1244, 1427, 2854, 5708, 22703, 45406, 90812, 104171, 208342, 416684, 443797, 887594, 1775188, 32397181, 64794362, 129588724]

約数ペア:

[(1, 129588724), (2, 64794362), (4, 32397181), (73, 1775188), (146, 887594), (292, 443797), (311, 416684), (622, 208342), (1244, 104171), (1427, 90812), (2854, 45406), (5708, 22703)]