141741824

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 357127680

約数和(自身を除く): 215385856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 181, 184, 224, 256, 266, 304, 322, 362, 368, 437, 448, 532, 608, 644, 724, 736, 874, 896, 1064, 1216, 1267, 1288, 1448, 1472, 1748, 1792, 2128, 2432, 2534, 2576, 2896, 2944, 3059, 3439, 3496, 4163, 4256, 4864, 5068, 5152, 5792, 5888, 6118, 6878, 6992, 8326, 8512, 10136, 10304, 11584, 12236, 13756, 13984, 16652, 17024, 20272, 20608, 23168, 24073, 24472, 27512, 27968, 29141, 33304, 34048, 40544, 41216, 46336, 48146, 48944, 55024, 55936, 58282, 66608, 79097, 81088, 96292, 97888, 110048, 111872, 116564, 133216, 158194, 162176, 192584, 195776, 220096, 233128, 266432, 316388, 324352, 385168, 391552, 440192, 466256, 532864, 553679, 632776, 770336, 783104, 880384, 932512, 1065728, 1107358, 1265552, 1540672, 1865024, 2214716, 2531104, 3081344, 3730048, 4429432, 5062208, 6162688, 7460096, 8858864, 10124416, 17717728, 20248832, 35435456, 70870912, 141741824]

約数ペア:

[(1, 141741824), (2, 70870912), (4, 35435456), (7, 20248832), (8, 17717728), (14, 10124416), (16, 8858864), (19, 7460096), (23, 6162688), (28, 5062208), (32, 4429432), (38, 3730048), (46, 3081344), (56, 2531104), (64, 2214716), (76, 1865024), (92, 1540672), (112, 1265552), (128, 1107358), (133, 1065728), (152, 932512), (161, 880384), (181, 783104), (184, 770336), (224, 632776), (256, 553679), (266, 532864), (304, 466256), (322, 440192), (362, 391552), (368, 385168), (437, 324352), (448, 316388), (532, 266432), (608, 233128), (644, 220096), (724, 195776), (736, 192584), (874, 162176), (896, 158194), (1064, 133216), (1216, 116564), (1267, 111872), (1288, 110048), (1448, 97888), (1472, 96292), (1748, 81088), (1792, 79097), (2128, 66608), (2432, 58282), (2534, 55936), (2576, 55024), (2896, 48944), (2944, 48146), (3059, 46336), (3439, 41216), (3496, 40544), (4163, 34048), (4256, 33304), (4864, 29141), (5068, 27968), (5152, 27512), (5792, 24472), (5888, 24073), (6118, 23168), (6878, 20608), (6992, 20272), (8326, 17024), (8512, 16652), (10136, 13984), (10304, 13756), (11584, 12236)]