208045198

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1\times {\mathrm{1373}}^1$

素因数の和:1931

約数の個数: 16

約数和(自身を含む): 314591040

約数和(自身を除く): 106545842

約数列:

[1, 2, 239, 317, 478, 634, 1373, 2746, 75763, 151526, 328147, 435241, 656294, 870482, 104022599, 208045198]

約数ペア:

[(1, 208045198), (2, 104022599), (239, 870482), (317, 656294), (478, 435241), (634, 328147), (1373, 151526), (2746, 75763)]