138793982

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1217}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 210470400

約数和(自身を除く): 71676418

約数列:

[1, 2, 127, 254, 449, 898, 1217, 2434, 57023, 114046, 154559, 309118, 546433, 1092866, 69396991, 138793982]

約数ペア:

[(1, 138793982), (2, 69396991), (127, 1092866), (254, 546433), (449, 309118), (898, 154559), (1217, 114046), (2434, 57023)]