133717424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{117709}}^1$

素因数の和:117788

約数の個数: 20

約数和(自身を含む): 262728720

約数和(自身を除く): 129011296

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 117709, 235418, 470836, 941672, 1883344, 8357339, 16714678, 33429356, 66858712, 133717424]

約数ペア:

[(1, 133717424), (2, 66858712), (4, 33429356), (8, 16714678), (16, 8357339), (71, 1883344), (142, 941672), (284, 470836), (568, 235418), (1136, 117709)]