202119169

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3559}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 251620800

約数和(自身を除く): 49501631

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2989, 3559, 8113, 24913, 56791, 67621, 174391, 217099, 473347, 1519693, 3313429, 4124881, 10637851, 28874167, 202119169]

約数ペア:

[(1, 202119169), (7, 28874167), (19, 10637851), (49, 4124881), (61, 3313429), (133, 1519693), (427, 473347), (931, 217099), (1159, 174391), (2989, 67621), (3559, 56791), (8113, 24913)]