134127520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11807}}^1$

素因数の和:11893

約数の個数: 48

約数和(自身を含む): 321366528

約数和(自身を除く): 187239008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 11807, 23614, 47228, 59035, 94456, 118070, 188912, 236140, 377824, 472280, 838297, 944560, 1676594, 1889120, 3353188, 4191485, 6706376, 8382970, 13412752, 16765940, 26825504, 33531880, 67063760, 134127520]

約数ペア:

[(1, 134127520), (2, 67063760), (4, 33531880), (5, 26825504), (8, 16765940), (10, 13412752), (16, 8382970), (20, 6706376), (32, 4191485), (40, 3353188), (71, 1889120), (80, 1676594), (142, 944560), (160, 838297), (284, 472280), (355, 377824), (568, 236140), (710, 188912), (1136, 118070), (1420, 94456), (2272, 59035), (2840, 47228), (5680, 23614), (11360, 11807)]