157344719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1949}}^1$

素因数の和:2582

約数の個数: 16

約数和(自身を含む): 189696000

約数和(自身を除く): 32351281

約数列:

[1, 7, 19, 133, 607, 1949, 4249, 11533, 13643, 37031, 80731, 259217, 1183043, 8281301, 22477817, 157344719]

約数ペア:

[(1, 157344719), (7, 22477817), (19, 8281301), (133, 1183043), (607, 259217), (1949, 80731), (4249, 37031), (11533, 13643)]