129638032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 271982592

約数和(自身を除く): 142344560

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 67, 83, 94, 124, 134, 166, 188, 248, 268, 332, 376, 496, 536, 664, 752, 1072, 1328, 1457, 2077, 2573, 2914, 3149, 3901, 4154, 5146, 5561, 5828, 6298, 7802, 8308, 10292, 11122, 11656, 12596, 15604, 16616, 20584, 22244, 23312, 25192, 31208, 33232, 41168, 44488, 50384, 62416, 88976, 97619, 120931, 172391, 195238, 241862, 261367, 344782, 390476, 483724, 522734, 689564, 780952, 967448, 1045468, 1379128, 1561904, 1934896, 2090936, 2758256, 4181872, 8102377, 16204754, 32409508, 64819016, 129638032]

約数ペア:

[(1, 129638032), (2, 64819016), (4, 32409508), (8, 16204754), (16, 8102377), (31, 4181872), (47, 2758256), (62, 2090936), (67, 1934896), (83, 1561904), (94, 1379128), (124, 1045468), (134, 967448), (166, 780952), (188, 689564), (248, 522734), (268, 483724), (332, 390476), (376, 344782), (496, 261367), (536, 241862), (664, 195238), (752, 172391), (1072, 120931), (1328, 97619), (1457, 88976), (2077, 62416), (2573, 50384), (2914, 44488), (3149, 41168), (3901, 33232), (4154, 31208), (5146, 25192), (5561, 23312), (5828, 22244), (6298, 20584), (7802, 16616), (8308, 15604), (10292, 12596), (11122, 11656)]