201332968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{6863}}^1$

素因数の和:7081

約数の個数: 32

約数和(自身を含む): 399484800

約数和(自身を除く): 198151832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 6863, 7334, 13726, 14668, 27452, 29336, 54904, 130397, 260794, 521588, 1043176, 1324559, 2649118, 5298236, 10596472, 25166621, 50333242, 100666484, 201332968]

約数ペア:

[(1, 201332968), (2, 100666484), (4, 50333242), (8, 25166621), (19, 10596472), (38, 5298236), (76, 2649118), (152, 1324559), (193, 1043176), (386, 521588), (772, 260794), (1544, 130397), (3667, 54904), (6863, 29336), (7334, 27452), (13726, 14668)]