128184768

素因数分解:

$2^6\times 3^4\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 140

約数和(自身を含む): 386019040

約数和(自身を除く): 257834272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 144, 158, 162, 192, 216, 237, 288, 313, 316, 324, 432, 474, 576, 626, 632, 648, 711, 864, 939, 948, 1252, 1264, 1296, 1422, 1728, 1878, 1896, 2133, 2504, 2528, 2592, 2817, 2844, 3756, 3792, 4266, 5008, 5056, 5184, 5634, 5688, 6399, 7512, 7584, 8451, 8532, 10016, 11268, 11376, 12798, 15024, 15168, 16902, 17064, 20032, 22536, 22752, 24727, 25353, 25596, 30048, 33804, 34128, 45072, 45504, 49454, 50706, 51192, 60096, 67608, 68256, 74181, 90144, 98908, 101412, 102384, 135216, 136512, 148362, 180288, 197816, 202824, 204768, 222543, 270432, 296724, 395632, 405648, 409536, 445086, 540864, 593448, 667629, 791264, 811296, 890172, 1186896, 1335258, 1582528, 1622592, 1780344, 2002887, 2373792, 2670516, 3560688, 4005774, 4747584, 5341032, 7121376, 8011548, 10682064, 14242752, 16023096, 21364128, 32046192, 42728256, 64092384, 128184768]

約数ペア:

[(1, 128184768), (2, 64092384), (3, 42728256), (4, 32046192), (6, 21364128), (8, 16023096), (9, 14242752), (12, 10682064), (16, 8011548), (18, 7121376), (24, 5341032), (27, 4747584), (32, 4005774), (36, 3560688), (48, 2670516), (54, 2373792), (64, 2002887), (72, 1780344), (79, 1622592), (81, 1582528), (96, 1335258), (108, 1186896), (144, 890172), (158, 811296), (162, 791264), (192, 667629), (216, 593448), (237, 540864), (288, 445086), (313, 409536), (316, 405648), (324, 395632), (432, 296724), (474, 270432), (576, 222543), (626, 204768), (632, 202824), (648, 197816), (711, 180288), (864, 148362), (939, 136512), (948, 135216), (1252, 102384), (1264, 101412), (1296, 98908), (1422, 90144), (1728, 74181), (1878, 68256), (1896, 67608), (2133, 60096), (2504, 51192), (2528, 50706), (2592, 49454), (2817, 45504), (2844, 45072), (3756, 34128), (3792, 33804), (4266, 30048), (5008, 25596), (5056, 25353), (5184, 24727), (5634, 22752), (5688, 22536), (6399, 20032), (7512, 17064), (7584, 16902), (8451, 15168), (8532, 15024), (10016, 12798), (11268, 11376)]