128153736

素因数分解:

$2^3\times 3^2\times {\mathrm{1779913}}^1$

素因数の和:1779925

約数の個数: 24

約数和(自身を含む): 347083230

約数和(自身を除く): 218929494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1779913, 3559826, 5339739, 7119652, 10679478, 14239304, 16019217, 21358956, 32038434, 42717912, 64076868, 128153736]

約数ペア:

[(1, 128153736), (2, 64076868), (3, 42717912), (4, 32038434), (6, 21358956), (8, 16019217), (9, 14239304), (12, 10679478), (18, 7119652), (24, 5339739), (36, 3559826), (72, 1779913)]