128259072

素因数分解:

$2^{10}\times 3^3\times {\mathrm{4639}}^1$

素因数の和:4668

約数の個数: 88

約数和(自身を含む): 379923200

約数和(自身を除く): 251664128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 4639, 6912, 9216, 9278, 13824, 13917, 18556, 27648, 27834, 37112, 41751, 55668, 74224, 83502, 111336, 125253, 148448, 167004, 222672, 250506, 296896, 334008, 445344, 501012, 593792, 668016, 890688, 1002024, 1187584, 1336032, 1781376, 2004048, 2375168, 2672064, 3562752, 4008096, 4750336, 5344128, 7125504, 8016192, 10688256, 14251008, 16032384, 21376512, 32064768, 42753024, 64129536, 128259072]

約数ペア:

[(1, 128259072), (2, 64129536), (3, 42753024), (4, 32064768), (6, 21376512), (8, 16032384), (9, 14251008), (12, 10688256), (16, 8016192), (18, 7125504), (24, 5344128), (27, 4750336), (32, 4008096), (36, 3562752), (48, 2672064), (54, 2375168), (64, 2004048), (72, 1781376), (96, 1336032), (108, 1187584), (128, 1002024), (144, 890688), (192, 668016), (216, 593792), (256, 501012), (288, 445344), (384, 334008), (432, 296896), (512, 250506), (576, 222672), (768, 167004), (864, 148448), (1024, 125253), (1152, 111336), (1536, 83502), (1728, 74224), (2304, 55668), (3072, 41751), (3456, 37112), (4608, 27834), (4639, 27648), (6912, 18556), (9216, 13917), (9278, 13824)]