128333568

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 108

約数和(自身を含む): 375699464

約数和(自身を除く): 247365896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 528, 704, 726, 768, 968, 1056, 1381, 1408, 1452, 1936, 2112, 2762, 2816, 2904, 3872, 4143, 4224, 5524, 5808, 7744, 8286, 8448, 11048, 11616, 15191, 15488, 16572, 22096, 23232, 30382, 30976, 33144, 44192, 45573, 46464, 60764, 66288, 88384, 91146, 92928, 121528, 132576, 167101, 176768, 182292, 243056, 265152, 334202, 353536, 364584, 486112, 501303, 530304, 668404, 729168, 972224, 1002606, 1060608, 1336808, 1458336, 1944448, 2005212, 2673616, 2916672, 3888896, 4010424, 5347232, 5833344, 8020848, 10694464, 11666688, 16041696, 21388928, 32083392, 42777856, 64166784, 128333568]

約数ペア:

[(1, 128333568), (2, 64166784), (3, 42777856), (4, 32083392), (6, 21388928), (8, 16041696), (11, 11666688), (12, 10694464), (16, 8020848), (22, 5833344), (24, 5347232), (32, 4010424), (33, 3888896), (44, 2916672), (48, 2673616), (64, 2005212), (66, 1944448), (88, 1458336), (96, 1336808), (121, 1060608), (128, 1002606), (132, 972224), (176, 729168), (192, 668404), (242, 530304), (256, 501303), (264, 486112), (352, 364584), (363, 353536), (384, 334202), (484, 265152), (528, 243056), (704, 182292), (726, 176768), (768, 167101), (968, 132576), (1056, 121528), (1381, 92928), (1408, 91146), (1452, 88384), (1936, 66288), (2112, 60764), (2762, 46464), (2816, 45573), (2904, 44192), (3872, 33144), (4143, 30976), (4224, 30382), (5524, 23232), (5808, 22096), (7744, 16572), (8286, 15488), (8448, 15191), (11048, 11616)]