290435266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{136099}}^1$

素因数の和:136209

約数の個数: 16

約数和(自身を含む): 480160800

約数和(自身を除く): 189725534

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 136099, 272198, 1497089, 2994178, 13201603, 26403206, 145217633, 290435266]

約数ペア:

[(1, 290435266), (2, 145217633), (11, 26403206), (22, 13201603), (97, 2994178), (194, 1497089), (1067, 272198), (2134, 136099)]