128469714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4789}}^1$

素因数の和:5074

約数の個数: 32

約数和(自身を含む): 273144960

約数和(自身を除く): 144675246

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 789, 1578, 4471, 4789, 8942, 9578, 13413, 14367, 26826, 28734, 81413, 162826, 244239, 488478, 1259507, 2519014, 3778521, 7557042, 21411619, 42823238, 64234857, 128469714]

約数ペア:

[(1, 128469714), (2, 64234857), (3, 42823238), (6, 21411619), (17, 7557042), (34, 3778521), (51, 2519014), (102, 1259507), (263, 488478), (526, 244239), (789, 162826), (1578, 81413), (4471, 28734), (4789, 26826), (8942, 14367), (9578, 13413)]