127618708

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{21601}}^1$

素因数の和:21823

約数の個数: 24

約数和(自身を含む): 256458944

約数和(自身を除く): 128840236

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 21601, 43202, 86404, 151207, 302414, 604828, 4557811, 9115622, 18231244, 31904677, 63809354, 127618708]

約数ペア:

[(1, 127618708), (2, 63809354), (4, 31904677), (7, 18231244), (14, 9115622), (28, 4557811), (211, 604828), (422, 302414), (844, 151207), (1477, 86404), (2954, 43202), (5908, 21601)]