197643782

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{231433}}^1$

素因数の和:231503

約数の個数: 16

約数和(自身を含む): 344373792

約数和(自身を除く): 146730010

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 231433, 462866, 1620031, 3240062, 14117413, 28234826, 98821891, 197643782]

約数ペア:

[(1, 197643782), (2, 98821891), (7, 28234826), (14, 14117413), (61, 3240062), (122, 1620031), (427, 462866), (854, 231433)]