128403726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1945511}}^1$

素因数の和:1945527

約数の個数: 16

約数和(自身を含む): 280153728

約数和(自身を除く): 151750002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1945511, 3891022, 5836533, 11673066, 21400621, 42801242, 64201863, 128403726]

約数ペア:

[(1, 128403726), (2, 64201863), (3, 42801242), (6, 21400621), (11, 11673066), (22, 5836533), (33, 3891022), (66, 1945511)]