211918166392

素因数分解:

$2^3\times {\mathrm{1051}}^1\times {\mathrm{2557}}^1\times {\mathrm{9857}}^1$

素因数の和:13471

約数の個数: 32

約数和(自身を含む): 397920535920

約数和(自身を除く): 186002369528

約数列:

[1, 2, 4, 8, 1051, 2102, 2557, 4204, 5114, 8408, 9857, 10228, 19714, 20456, 39428, 78856, 2687407, 5374814, 10359707, 10749628, 20719414, 21499256, 25204349, 41438828, 50408698, 82877656, 100817396, 201634792, 26489770799, 52979541598, 105959083196, 211918166392]

約数ペア:

[(1, 211918166392), (2, 105959083196), (4, 52979541598), (8, 26489770799), (1051, 201634792), (2102, 100817396), (2557, 82877656), (4204, 50408698), (5114, 41438828), (8408, 25204349), (9857, 21499256), (10228, 20719414), (19714, 10749628), (20456, 10359707), (39428, 5374814), (78856, 2687407)]