123517376

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1197

約数の個数: 56

約数和(自身を含む): 262195056

約数和(自身を除く): 138677680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 136, 214, 272, 428, 544, 856, 1061, 1088, 1712, 1819, 2122, 3424, 3638, 4244, 6848, 7276, 8488, 14552, 16976, 18037, 29104, 33952, 36074, 58208, 67904, 72148, 113527, 116416, 144296, 227054, 288592, 454108, 577184, 908216, 1154368, 1816432, 1929959, 3632864, 3859918, 7265728, 7719836, 15439672, 30879344, 61758688, 123517376]

約数ペア:

[(1, 123517376), (2, 61758688), (4, 30879344), (8, 15439672), (16, 7719836), (17, 7265728), (32, 3859918), (34, 3632864), (64, 1929959), (68, 1816432), (107, 1154368), (136, 908216), (214, 577184), (272, 454108), (428, 288592), (544, 227054), (856, 144296), (1061, 116416), (1088, 113527), (1712, 72148), (1819, 67904), (2122, 58208), (3424, 36074), (3638, 33952), (4244, 29104), (6848, 18037), (7276, 16976), (8488, 14552)]