127549708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 279462960

約数和(自身を除く): 151913252

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 169, 187, 221, 286, 338, 374, 442, 572, 676, 748, 884, 1009, 1859, 2018, 2431, 2873, 3718, 4036, 4862, 5746, 7436, 9724, 11099, 11492, 13117, 17153, 22198, 26234, 31603, 34306, 44396, 52468, 63206, 68612, 126412, 144287, 170521, 188683, 222989, 288574, 341042, 377366, 445978, 577148, 682084, 754732, 891956, 1875731, 2452879, 2898857, 3751462, 4905758, 5797714, 7502924, 9811516, 11595428, 31887427, 63774854, 127549708]

約数ペア:

[(1, 127549708), (2, 63774854), (4, 31887427), (11, 11595428), (13, 9811516), (17, 7502924), (22, 5797714), (26, 4905758), (34, 3751462), (44, 2898857), (52, 2452879), (68, 1875731), (143, 891956), (169, 754732), (187, 682084), (221, 577148), (286, 445978), (338, 377366), (374, 341042), (442, 288574), (572, 222989), (676, 188683), (748, 170521), (884, 144287), (1009, 126412), (1859, 68612), (2018, 63206), (2431, 52468), (2873, 44396), (3718, 34306), (4036, 31603), (4862, 26234), (5746, 22198), (7436, 17153), (9724, 13117), (11099, 11492)]