169937290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1873}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 314652096

約数和(自身を除く): 144714806

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 1055, 1873, 2110, 3746, 9073, 9365, 18146, 18730, 45365, 80539, 90730, 161078, 395203, 402695, 790406, 805390, 1976015, 3952030, 16993729, 33987458, 84968645, 169937290]

約数ペア:

[(1, 169937290), (2, 84968645), (5, 33987458), (10, 16993729), (43, 3952030), (86, 1976015), (211, 805390), (215, 790406), (422, 402695), (430, 395203), (1055, 161078), (1873, 90730), (2110, 80539), (3746, 45365), (9073, 18730), (9365, 18146)]