128790552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487843}}^1$

素因数の和:487863

約数の個数: 32

約数和(自身を含む): 351247680

約数和(自身を除く): 222457128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 487843, 975686, 1463529, 1951372, 2927058, 3902744, 5366273, 5854116, 10732546, 11708232, 16098819, 21465092, 32197638, 42930184, 64395276, 128790552]

約数ペア:

[(1, 128790552), (2, 64395276), (3, 42930184), (4, 32197638), (6, 21465092), (8, 16098819), (11, 11708232), (12, 10732546), (22, 5854116), (24, 5366273), (33, 3902744), (44, 2927058), (66, 1951372), (88, 1463529), (132, 975686), (264, 487843)]