215686954

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 375943680

約数和(自身を除く): 160256726

約数列:

[1, 2, 7, 14, 83, 166, 419, 443, 581, 838, 886, 1162, 2933, 3101, 5866, 6202, 34777, 36769, 69554, 73538, 185617, 243439, 257383, 371234, 486878, 514766, 1299319, 2598638, 15406211, 30812422, 107843477, 215686954]

約数ペア:

[(1, 215686954), (2, 107843477), (7, 30812422), (14, 15406211), (83, 2598638), (166, 1299319), (419, 514766), (443, 486878), (581, 371234), (838, 257383), (886, 243439), (1162, 185617), (2933, 73538), (3101, 69554), (5866, 36769), (6202, 34777)]