168158418

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{2543}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 342890496

約数和(自身を除く): 174732078

約数列:

[1, 2, 3, 6, 103, 107, 206, 214, 309, 321, 618, 642, 2543, 5086, 7629, 11021, 15258, 22042, 33063, 66126, 261929, 272101, 523858, 544202, 785787, 816303, 1571574, 1632606, 28026403, 56052806, 84079209, 168158418]

約数ペア:

[(1, 168158418), (2, 84079209), (3, 56052806), (6, 28026403), (103, 1632606), (107, 1571574), (206, 816303), (214, 785787), (309, 544202), (321, 523858), (618, 272101), (642, 261929), (2543, 66126), (5086, 33063), (7629, 22042), (11021, 15258)]