164434816

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 424972800

約数和(自身を除く): 260537984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 743, 832, 896, 988, 1064, 1216, 1456, 1486, 1664, 1729, 1976, 2128, 2432, 2912, 2972, 3458, 3952, 4256, 5201, 5824, 5944, 6916, 7904, 8512, 9659, 10402, 11648, 11888, 13832, 14117, 15808, 17024, 19318, 20804, 23776, 27664, 28234, 31616, 38636, 41608, 47552, 55328, 56468, 67613, 77272, 83216, 95104, 98819, 110656, 112936, 135226, 154544, 166432, 183521, 197638, 221312, 225872, 270452, 309088, 332864, 367042, 395276, 451744, 540904, 618176, 665728, 734084, 790552, 903488, 1081808, 1236352, 1284647, 1468168, 1581104, 1806976, 2163616, 2569294, 2936336, 3162208, 4327232, 5138588, 5872672, 6324416, 8654464, 10277176, 11745344, 12648832, 20554352, 23490688, 41108704, 82217408, 164434816]

約数ペア:

[(1, 164434816), (2, 82217408), (4, 41108704), (7, 23490688), (8, 20554352), (13, 12648832), (14, 11745344), (16, 10277176), (19, 8654464), (26, 6324416), (28, 5872672), (32, 5138588), (38, 4327232), (52, 3162208), (56, 2936336), (64, 2569294), (76, 2163616), (91, 1806976), (104, 1581104), (112, 1468168), (128, 1284647), (133, 1236352), (152, 1081808), (182, 903488), (208, 790552), (224, 734084), (247, 665728), (266, 618176), (304, 540904), (364, 451744), (416, 395276), (448, 367042), (494, 332864), (532, 309088), (608, 270452), (728, 225872), (743, 221312), (832, 197638), (896, 183521), (988, 166432), (1064, 154544), (1216, 135226), (1456, 112936), (1486, 110656), (1664, 98819), (1729, 95104), (1976, 83216), (2128, 77272), (2432, 67613), (2912, 56468), (2972, 55328), (3458, 47552), (3952, 41608), (4256, 38636), (5201, 31616), (5824, 28234), (5944, 27664), (6916, 23776), (7904, 20804), (8512, 19318), (9659, 17024), (10402, 15808), (11648, 14117), (11888, 13832)]