136412978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{20903}}^1$

素因数の和:21169

約数の個数: 16

約数和(自身を含む): 221247936

約数和(自身を除く): 84834958

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 20903, 41806, 271739, 543478, 5246653, 10493306, 68206489, 136412978]

約数ペア:

[(1, 136412978), (2, 68206489), (13, 10493306), (26, 5246653), (251, 543478), (502, 271739), (3263, 41806), (6526, 20903)]