131389896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{497689}}^1$

素因数の和:497709

約数の個数: 32

約数和(自身を含む): 358336800

約数和(自身を除く): 226946904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 497689, 995378, 1493067, 1990756, 2986134, 3981512, 5474579, 5972268, 10949158, 11944536, 16423737, 21898316, 32847474, 43796632, 65694948, 131389896]

約数ペア:

[(1, 131389896), (2, 65694948), (3, 43796632), (4, 32847474), (6, 21898316), (8, 16423737), (11, 11944536), (12, 10949158), (22, 5972268), (24, 5474579), (33, 3981512), (44, 2986134), (66, 1990756), (88, 1493067), (132, 995378), (264, 497689)]