138968392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1093}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 272537280

約数和(自身を除く): 133568888

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 691, 1093, 1382, 2186, 2764, 4372, 5528, 8744, 15893, 25139, 31786, 50278, 63572, 100556, 127144, 201112, 755263, 1510526, 3021052, 6042104, 17371049, 34742098, 69484196, 138968392]

約数ペア:

[(1, 138968392), (2, 69484196), (4, 34742098), (8, 17371049), (23, 6042104), (46, 3021052), (92, 1510526), (184, 755263), (691, 201112), (1093, 127144), (1382, 100556), (2186, 63572), (2764, 50278), (4372, 31786), (5528, 25139), (8744, 15893)]