189276768

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3631}}^1$

素因数の和:3828

約数の個数: 72

約数和(自身を含む): 541378656

約数和(自身を除く): 352101888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 3631, 4344, 5792, 6516, 7262, 8688, 10893, 13032, 14524, 17376, 21786, 26064, 29048, 32679, 43572, 52128, 58096, 65358, 87144, 116192, 130716, 174288, 261432, 348576, 522864, 657211, 1045728, 1314422, 1971633, 2628844, 3943266, 5257688, 5914899, 7886532, 10515376, 11829798, 15773064, 21030752, 23659596, 31546128, 47319192, 63092256, 94638384, 189276768]

約数ペア:

[(1, 189276768), (2, 94638384), (3, 63092256), (4, 47319192), (6, 31546128), (8, 23659596), (9, 21030752), (12, 15773064), (16, 11829798), (18, 10515376), (24, 7886532), (32, 5914899), (36, 5257688), (48, 3943266), (72, 2628844), (96, 1971633), (144, 1314422), (181, 1045728), (288, 657211), (362, 522864), (543, 348576), (724, 261432), (1086, 174288), (1448, 130716), (1629, 116192), (2172, 87144), (2896, 65358), (3258, 58096), (3631, 52128), (4344, 43572), (5792, 32679), (6516, 29048), (7262, 26064), (8688, 21786), (10893, 17376), (13032, 14524)]