191640202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{237767}}^1$

素因数の和:237813

約数の個数: 16

約数和(自身を含む): 319560192

約数和(自身を除く): 127919990

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 237767, 475534, 3090971, 6181942, 7370777, 14741554, 95820101, 191640202]

約数ペア:

[(1, 191640202), (2, 95820101), (13, 14741554), (26, 7370777), (31, 6181942), (62, 3090971), (403, 475534), (806, 237767)]