201947264

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{36691}}^1$

素因数の和:36748

約数の個数: 32

約数和(自身を含む): 411684240

約数和(自身を除く): 209736976

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 36691, 73382, 146764, 293528, 587056, 1174112, 1577713, 2348224, 3155426, 4696448, 6310852, 12621704, 25243408, 50486816, 100973632, 201947264]

約数ペア:

[(1, 201947264), (2, 100973632), (4, 50486816), (8, 25243408), (16, 12621704), (32, 6310852), (43, 4696448), (64, 3155426), (86, 2348224), (128, 1577713), (172, 1174112), (344, 587056), (688, 293528), (1376, 146764), (2752, 73382), (5504, 36691)]