208763904

素因数分解:

$2^{10}\times 3^1\times {\mathrm{67957}}^1$

素因数の和:67980

約数の個数: 44

約数和(自身を含む): 556440104

約数和(自身を除く): 347676200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 67957, 135914, 203871, 271828, 407742, 543656, 815484, 1087312, 1630968, 2174624, 3261936, 4349248, 6523872, 8698496, 13047744, 17396992, 26095488, 34793984, 52190976, 69587968, 104381952, 208763904]

約数ペア:

[(1, 208763904), (2, 104381952), (3, 69587968), (4, 52190976), (6, 34793984), (8, 26095488), (12, 17396992), (16, 13047744), (24, 8698496), (32, 6523872), (48, 4349248), (64, 3261936), (96, 2174624), (128, 1630968), (192, 1087312), (256, 815484), (384, 543656), (512, 407742), (768, 271828), (1024, 203871), (1536, 135914), (3072, 67957)]