131080302

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{142789}}^1$

素因数の和:142817

約数の個数: 32

約数和(自身を含む): 308426400

約数和(自身を除く): 177346098

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 142789, 285578, 428367, 856734, 1285101, 2427413, 2570202, 3855303, 4854826, 7282239, 7710606, 14564478, 21846717, 43693434, 65540151, 131080302]

約数ペア:

[(1, 131080302), (2, 65540151), (3, 43693434), (6, 21846717), (9, 14564478), (17, 7710606), (18, 7282239), (27, 4854826), (34, 3855303), (51, 2570202), (54, 2427413), (102, 1285101), (153, 856734), (306, 428367), (459, 285578), (918, 142789)]