128134872

素因数分解:

$2^3\times 3^6\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 365149440

約数和(自身を除く): 237014568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 173, 216, 243, 254, 324, 346, 381, 486, 508, 519, 648, 692, 729, 762, 972, 1016, 1038, 1143, 1384, 1458, 1524, 1557, 1944, 2076, 2286, 2916, 3048, 3114, 3429, 4152, 4572, 4671, 5832, 6228, 6858, 9144, 9342, 10287, 12456, 13716, 14013, 18684, 20574, 21971, 27432, 28026, 30861, 37368, 41148, 42039, 43942, 56052, 61722, 65913, 82296, 84078, 87884, 92583, 112104, 123444, 126117, 131826, 168156, 175768, 185166, 197739, 246888, 252234, 263652, 336312, 370332, 395478, 504468, 527304, 593217, 740664, 790956, 1008936, 1186434, 1581912, 1779651, 2372868, 3559302, 4745736, 5338953, 7118604, 10677906, 14237208, 16016859, 21355812, 32033718, 42711624, 64067436, 128134872]

約数ペア:

[(1, 128134872), (2, 64067436), (3, 42711624), (4, 32033718), (6, 21355812), (8, 16016859), (9, 14237208), (12, 10677906), (18, 7118604), (24, 5338953), (27, 4745736), (36, 3559302), (54, 2372868), (72, 1779651), (81, 1581912), (108, 1186434), (127, 1008936), (162, 790956), (173, 740664), (216, 593217), (243, 527304), (254, 504468), (324, 395478), (346, 370332), (381, 336312), (486, 263652), (508, 252234), (519, 246888), (648, 197739), (692, 185166), (729, 175768), (762, 168156), (972, 131826), (1016, 126117), (1038, 123444), (1143, 112104), (1384, 92583), (1458, 87884), (1524, 84078), (1557, 82296), (1944, 65913), (2076, 61722), (2286, 56052), (2916, 43942), (3048, 42039), (3114, 41148), (3429, 37368), (4152, 30861), (4572, 28026), (4671, 27432), (5832, 21971), (6228, 20574), (6858, 18684), (9144, 14013), (9342, 13716), (10287, 12456)]