127645294

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{6173}}^1$

素因数の和:6400

約数の個数: 24

約数和(自身を含む): 223819848

約数和(自身を除く): 96174554

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 1477, 2954, 6173, 10339, 12346, 20678, 43211, 86422, 302477, 604954, 1302503, 2605006, 9117521, 18235042, 63822647, 127645294]

約数ペア:

[(1, 127645294), (2, 63822647), (7, 18235042), (14, 9117521), (49, 2605006), (98, 1302503), (211, 604954), (422, 302477), (1477, 86422), (2954, 43211), (6173, 20678), (10339, 12346)]