281138192

素因数分解:

$2^4\times {\mathrm{2707}}^1\times {\mathrm{6491}}^1$

素因数の和:9206

約数の個数: 20

約数和(自身を含む): 544990416

約数和(自身を除く): 263852224

約数列:

[1, 2, 4, 8, 16, 2707, 5414, 6491, 10828, 12982, 21656, 25964, 43312, 51928, 103856, 17571137, 35142274, 70284548, 140569096, 281138192]

約数ペア:

[(1, 281138192), (2, 140569096), (4, 70284548), (8, 35142274), (16, 17571137), (2707, 103856), (5414, 51928), (6491, 43312), (10828, 25964), (12982, 21656)]