128536192

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{7907}}^1$

素因数の和:8048

約数の個数: 32

約数和(自身を含む): 258117120

約数和(自身を除く): 129580928

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 7907, 8128, 15814, 16256, 31628, 63256, 126512, 253024, 506048, 1004189, 1012096, 2008378, 4016756, 8033512, 16067024, 32134048, 64268096, 128536192]

約数ペア:

[(1, 128536192), (2, 64268096), (4, 32134048), (8, 16067024), (16, 8033512), (32, 4016756), (64, 2008378), (127, 1012096), (128, 1004189), (254, 506048), (508, 253024), (1016, 126512), (2032, 63256), (4064, 31628), (7907, 16256), (8128, 15814)]