208539934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{69467}}^1$

素因数の和:69567

約数の個数: 16

約数和(自身を含む): 333446400

約数和(自身を除く): 124906466

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 69467, 138934, 1319873, 2639746, 5487893, 10975786, 104269967, 208539934]

約数ペア:

[(1, 208539934), (2, 104269967), (19, 10975786), (38, 5487893), (79, 2639746), (158, 1319873), (1501, 138934), (3002, 69467)]