196388474

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{1973}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 297544968

約数和(自身を除く): 101156494

約数列:

[1, 2, 157, 314, 317, 634, 1973, 3946, 49769, 99538, 309761, 619522, 625441, 1250882, 98194237, 196388474]

約数ペア:

[(1, 196388474), (2, 98194237), (157, 1250882), (314, 625441), (317, 619522), (634, 309761), (1973, 99538), (3946, 49769)]