121542948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 322760256

約数和(自身を除く): 201217308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 181, 207, 276, 362, 414, 543, 724, 811, 828, 1086, 1622, 1629, 2172, 2433, 3244, 3258, 4163, 4866, 6516, 7299, 8326, 9732, 12489, 14598, 16652, 18653, 24978, 29196, 37306, 37467, 49956, 55959, 74612, 74934, 111918, 146791, 149868, 167877, 223836, 293582, 335754, 440373, 587164, 671508, 880746, 1321119, 1761492, 2642238, 3376193, 5284476, 6752386, 10128579, 13504772, 20257158, 30385737, 40514316, 60771474, 121542948]

約数ペア:

[(1, 121542948), (2, 60771474), (3, 40514316), (4, 30385737), (6, 20257158), (9, 13504772), (12, 10128579), (18, 6752386), (23, 5284476), (36, 3376193), (46, 2642238), (69, 1761492), (92, 1321119), (138, 880746), (181, 671508), (207, 587164), (276, 440373), (362, 335754), (414, 293582), (543, 223836), (724, 167877), (811, 149868), (828, 146791), (1086, 111918), (1622, 74934), (1629, 74612), (2172, 55959), (2433, 49956), (3244, 37467), (3258, 37306), (4163, 29196), (4866, 24978), (6516, 18653), (7299, 16652), (8326, 14598), (9732, 12489)]