208416818

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{14107}}^1$

素因数の和:14281

約数の個数: 16

約数和(自身を含む): 319969440

約数和(自身を除く): 111552622

約数列:

[1, 2, 83, 89, 166, 178, 7387, 14107, 14774, 28214, 1170881, 1255523, 2341762, 2511046, 104208409, 208416818]

約数ペア:

[(1, 208416818), (2, 104208409), (83, 2511046), (89, 2341762), (166, 1255523), (178, 1170881), (7387, 28214), (14107, 14774)]