128038734

素因数分解:

$2^1\times 3^2\times {\mathrm{631}}^1\times {\mathrm{11273}}^1$

素因数の和:11912

約数の個数: 24

約数和(自身を含む): 277881552

約数和(自身を除く): 149842818

約数列:

[1, 2, 3, 6, 9, 18, 631, 1262, 1893, 3786, 5679, 11273, 11358, 22546, 33819, 67638, 101457, 202914, 7113263, 14226526, 21339789, 42679578, 64019367, 128038734]

約数ペア:

[(1, 128038734), (2, 64019367), (3, 42679578), (6, 21339789), (9, 14226526), (18, 7113263), (631, 202914), (1262, 101457), (1893, 67638), (3786, 33819), (5679, 22546), (11273, 11358)]