187226478

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{2971}}^1$

素因数の和:3374

約数の個数: 40

約数和(自身を含む): 420746040

約数和(自身を除く): 233519562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 778, 1167, 2334, 2971, 3501, 5942, 7002, 8913, 10503, 17826, 21006, 26739, 31509, 53478, 63018, 80217, 160434, 240651, 481302, 1155719, 2311438, 3467157, 6934314, 10401471, 20802942, 31204413, 62408826, 93613239, 187226478]

約数ペア:

[(1, 187226478), (2, 93613239), (3, 62408826), (6, 31204413), (9, 20802942), (18, 10401471), (27, 6934314), (54, 3467157), (81, 2311438), (162, 1155719), (389, 481302), (778, 240651), (1167, 160434), (2334, 80217), (2971, 63018), (3501, 53478), (5942, 31509), (7002, 26739), (8913, 21006), (10503, 17826)]