207548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 408240

約数和(自身を除く): 200692

約数列:

[1, 2, 4, 11, 22, 44, 53, 89, 106, 178, 212, 356, 583, 979, 1166, 1958, 2332, 3916, 4717, 9434, 18868, 51887, 103774, 207548]

約数ペア:

[(1, 207548), (2, 103774), (4, 51887), (11, 18868), (22, 9434), (44, 4717), (53, 3916), (89, 2332), (106, 1958), (178, 1166), (212, 979), (356, 583)]