128045209664

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{27406937}}^1$

素因数の和:27407022

約数の個数: 28

約数和(自身を含む): 257570403324

約数和(自身を除く): 129525193660

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 27406937, 54813874, 109627748, 219255496, 438510992, 877021984, 1754043968, 2000706401, 4001412802, 8002825604, 16005651208, 32011302416, 64022604832, 128045209664]

約数ペア:

[(1, 128045209664), (2, 64022604832), (4, 32011302416), (8, 16005651208), (16, 8002825604), (32, 4001412802), (64, 2000706401), (73, 1754043968), (146, 877021984), (292, 438510992), (584, 219255496), (1168, 109627748), (2336, 54813874), (4672, 27406937)]