128211072

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 247801728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 127, 128, 132, 176, 192, 239, 254, 264, 352, 381, 384, 478, 508, 528, 704, 717, 762, 956, 1016, 1056, 1397, 1408, 1434, 1524, 1912, 2032, 2112, 2629, 2794, 2868, 3048, 3824, 4064, 4191, 4224, 5258, 5588, 5736, 6096, 7648, 7887, 8128, 8382, 10516, 11176, 11472, 12192, 15296, 15774, 16256, 16764, 21032, 22352, 22944, 24384, 30353, 30592, 31548, 33528, 42064, 44704, 45888, 48768, 60706, 63096, 67056, 84128, 89408, 91059, 91776, 121412, 126192, 134112, 168256, 178816, 182118, 242824, 252384, 268224, 333883, 336512, 364236, 485648, 504768, 536448, 667766, 728472, 971296, 1001649, 1009536, 1335532, 1456944, 1942592, 2003298, 2671064, 2913888, 3885184, 4006596, 5342128, 5827776, 8013192, 10684256, 11655552, 16026384, 21368512, 32052768, 42737024, 64105536, 128211072]

約数ペア:

[(1, 128211072), (2, 64105536), (3, 42737024), (4, 32052768), (6, 21368512), (8, 16026384), (11, 11655552), (12, 10684256), (16, 8013192), (22, 5827776), (24, 5342128), (32, 4006596), (33, 3885184), (44, 2913888), (48, 2671064), (64, 2003298), (66, 1942592), (88, 1456944), (96, 1335532), (127, 1009536), (128, 1001649), (132, 971296), (176, 728472), (192, 667766), (239, 536448), (254, 504768), (264, 485648), (352, 364236), (381, 336512), (384, 333883), (478, 268224), (508, 252384), (528, 242824), (704, 182118), (717, 178816), (762, 168256), (956, 134112), (1016, 126192), (1056, 121412), (1397, 91776), (1408, 91059), (1434, 89408), (1524, 84128), (1912, 67056), (2032, 63096), (2112, 60706), (2629, 48768), (2794, 45888), (2868, 44704), (3048, 42064), (3824, 33528), (4064, 31548), (4191, 30592), (4224, 30353), (5258, 24384), (5588, 22944), (5736, 22352), (6096, 21032), (7648, 16764), (7887, 16256), (8128, 15774), (8382, 15296), (10516, 12192), (11176, 11472)]