138839013616

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{1283}}^1\times {\mathrm{17659}}^1$

素因数の和:19333

約数の個数: 40

約数和(自身を含む): 269928437760

約数和(自身を除く): 131089424144

約数列:

[1, 2, 4, 8, 16, 383, 766, 1283, 1532, 2566, 3064, 5132, 6128, 10264, 17659, 20528, 35318, 70636, 141272, 282544, 491389, 982778, 1965556, 3931112, 6763397, 7862224, 13526794, 22656497, 27053588, 45312994, 54107176, 90625988, 108214352, 181251976, 362503952, 8677438351, 17354876702, 34709753404, 69419506808, 138839013616]

約数ペア:

[(1, 138839013616), (2, 69419506808), (4, 34709753404), (8, 17354876702), (16, 8677438351), (383, 362503952), (766, 181251976), (1283, 108214352), (1532, 90625988), (2566, 54107176), (3064, 45312994), (5132, 27053588), (6128, 22656497), (10264, 13526794), (17659, 7862224), (20528, 6763397), (35318, 3931112), (70636, 1965556), (141272, 982778), (282544, 491389)]