129138432

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 345967440

約数和(自身を除く): 216829008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 929, 1086, 1448, 1858, 2172, 2787, 2896, 3716, 4344, 5574, 5792, 7432, 8688, 11148, 11584, 14864, 17376, 22296, 23168, 29728, 34752, 44592, 46336, 59456, 69504, 89184, 118912, 139008, 168149, 178368, 237824, 336298, 356736, 504447, 672596, 713472, 1008894, 1345192, 2017788, 2690384, 4035576, 5380768, 8071152, 10761536, 16142304, 21523072, 32284608, 43046144, 64569216, 129138432]

約数ペア:

[(1, 129138432), (2, 64569216), (3, 43046144), (4, 32284608), (6, 21523072), (8, 16142304), (12, 10761536), (16, 8071152), (24, 5380768), (32, 4035576), (48, 2690384), (64, 2017788), (96, 1345192), (128, 1008894), (181, 713472), (192, 672596), (256, 504447), (362, 356736), (384, 336298), (543, 237824), (724, 178368), (768, 168149), (929, 139008), (1086, 118912), (1448, 89184), (1858, 69504), (2172, 59456), (2787, 46336), (2896, 44592), (3716, 34752), (4344, 29728), (5574, 23168), (5792, 22296), (7432, 17376), (8688, 14864), (11148, 11584)]