164636928

素因数分解:

$2^8\times 3^3\times {\mathrm{23819}}^1$

素因数の和:23844

約数の個数: 72

約数和(自身を含む): 486880800

約数和(自身を除く): 322243872

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, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 23819, 47638, 71457, 95276, 142914, 190552, 214371, 285828, 381104, 428742, 571656, 643113, 762208, 857484, 1143312, 1286226, 1524416, 1714968, 2286624, 2572452, 3048832, 3429936, 4573248, 5144904, 6097664, 6859872, 9146496, 10289808, 13719744, 18292992, 20579616, 27439488, 41159232, 54878976, 82318464, 164636928]

約数ペア:

[(1, 164636928), (2, 82318464), (3, 54878976), (4, 41159232), (6, 27439488), (8, 20579616), (9, 18292992), (12, 13719744), (16, 10289808), (18, 9146496), (24, 6859872), (27, 6097664), (32, 5144904), (36, 4573248), (48, 3429936), (54, 3048832), (64, 2572452), (72, 2286624), (96, 1714968), (108, 1524416), (128, 1286226), (144, 1143312), (192, 857484), (216, 762208), (256, 643113), (288, 571656), (384, 428742), (432, 381104), (576, 285828), (768, 214371), (864, 190552), (1152, 142914), (1728, 95276), (2304, 71457), (3456, 47638), (6912, 23819)]