168392356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{35111}}^1$

素因数の和:35235

約数の個数: 24

約数和(自身を含む): 324434880

約数和(自身を除く): 156042524

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 35111, 70222, 140444, 386221, 772442, 1544884, 3827099, 7654198, 15308396, 42098089, 84196178, 168392356]

約数ペア:

[(1, 168392356), (2, 84196178), (4, 42098089), (11, 15308396), (22, 7654198), (44, 3827099), (109, 1544884), (218, 772442), (436, 386221), (1199, 140444), (2398, 70222), (4796, 35111)]