164906170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{115319}}^1$

素因数の和:115350

約数の個数: 32

約数和(自身を含む): 348727680

約数和(自身を除く): 183821510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 115319, 230638, 576595, 1153190, 1268509, 1499147, 2537018, 2998294, 6342545, 7495735, 12685090, 14991470, 16490617, 32981234, 82453085, 164906170]

約数ペア:

[(1, 164906170), (2, 82453085), (5, 32981234), (10, 16490617), (11, 14991470), (13, 12685090), (22, 7495735), (26, 6342545), (55, 2998294), (65, 2537018), (110, 1499147), (130, 1268509), (143, 1153190), (286, 576595), (715, 230638), (1430, 115319)]