145205137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{40123}}^1$

素因数の和:40188

約数の個数: 16

約数和(自身を含む): 184891392

約数和(自身を除く): 39686255

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 40123, 280861, 441353, 1885781, 3089471, 13200467, 20743591, 145205137]

約数ペア:

[(1, 145205137), (7, 20743591), (11, 13200467), (47, 3089471), (77, 1885781), (329, 441353), (517, 280861), (3619, 40123)]