208029048

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 529182720

約数和(自身を除く): 321153672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 131, 254, 262, 381, 393, 508, 521, 524, 762, 786, 1016, 1042, 1048, 1524, 1563, 1572, 2084, 3048, 3126, 3144, 4168, 6252, 12504, 16637, 33274, 49911, 66167, 66548, 68251, 99822, 132334, 133096, 136502, 198501, 199644, 204753, 264668, 273004, 397002, 399288, 409506, 529336, 546008, 794004, 819012, 1588008, 1638024, 8667877, 17335754, 26003631, 34671508, 52007262, 69343016, 104014524, 208029048]

約数ペア:

[(1, 208029048), (2, 104014524), (3, 69343016), (4, 52007262), (6, 34671508), (8, 26003631), (12, 17335754), (24, 8667877), (127, 1638024), (131, 1588008), (254, 819012), (262, 794004), (381, 546008), (393, 529336), (508, 409506), (521, 399288), (524, 397002), (762, 273004), (786, 264668), (1016, 204753), (1042, 199644), (1048, 198501), (1524, 136502), (1563, 133096), (1572, 132334), (2084, 99822), (3048, 68251), (3126, 66548), (3144, 66167), (4168, 49911), (6252, 33274), (12504, 16637)]