157787838

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{74923}}^1$

素因数の和:74950

約数の個数: 40

約数和(自身を含む): 380763768

約数和(自身を除く): 222975930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 74923, 149846, 224769, 449538, 674307, 973999, 1348614, 1947998, 2022921, 2921997, 4045842, 5843994, 6068763, 8765991, 12137526, 17531982, 26297973, 52595946, 78893919, 157787838]

約数ペア:

[(1, 157787838), (2, 78893919), (3, 52595946), (6, 26297973), (9, 17531982), (13, 12137526), (18, 8765991), (26, 6068763), (27, 5843994), (39, 4045842), (54, 2921997), (78, 2022921), (81, 1947998), (117, 1348614), (162, 973999), (234, 674307), (351, 449538), (702, 224769), (1053, 149846), (2106, 74923)]