172970824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4190

約数の個数: 48

約数和(自身を含む): 362603520

約数和(自身を除く): 189632696

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 4127, 5239, 8254, 10478, 16508, 20956, 33016, 41912, 53651, 107302, 127937, 214604, 255874, 429208, 511748, 697463, 1023496, 1394926, 1663181, 2789852, 3326362, 5579704, 6652724, 13305448, 21621353, 43242706, 86485412, 172970824]

約数ペア:

[(1, 172970824), (2, 86485412), (4, 43242706), (8, 21621353), (13, 13305448), (26, 6652724), (31, 5579704), (52, 3326362), (62, 2789852), (104, 1663181), (124, 1394926), (169, 1023496), (248, 697463), (338, 511748), (403, 429208), (676, 255874), (806, 214604), (1352, 127937), (1612, 107302), (3224, 53651), (4127, 41912), (5239, 33016), (8254, 20956), (10478, 16508)]