210053074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19211}}^1$

素因数の和:19302

約数の個数: 32

約数和(自身を含む): 398380032

約数和(自身を除く): 188326958

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 19211, 38422, 134477, 211321, 268954, 422642, 1363981, 1479247, 2727962, 2958494, 9547867, 15003791, 19095734, 30007582, 105026537, 210053074]

約数ペア:

[(1, 210053074), (2, 105026537), (7, 30007582), (11, 19095734), (14, 15003791), (22, 9547867), (71, 2958494), (77, 2727962), (142, 1479247), (154, 1363981), (497, 422642), (781, 268954), (994, 211321), (1562, 134477), (5467, 38422), (10934, 19211)]