219065386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 350034048

約数和(自身を除く): 130968662

約数列:

[1, 2, 23, 46, 83, 166, 181, 317, 362, 634, 1909, 3818, 4163, 7291, 8326, 14582, 15023, 26311, 30046, 52622, 57377, 114754, 345529, 605153, 691058, 1210306, 1319671, 2639342, 4762291, 9524582, 109532693, 219065386]

約数ペア:

[(1, 219065386), (2, 109532693), (23, 9524582), (46, 4762291), (83, 2639342), (166, 1319671), (181, 1210306), (317, 691058), (362, 605153), (634, 345529), (1909, 114754), (3818, 57377), (4163, 52622), (7291, 30046), (8326, 26311), (14582, 15023)]