209621943952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{976039}}^1$

素因数の和:976511

約数の個数: 40

約数和(自身を含む): 420212549120

約数和(自身を除く): 210590605168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 433, 496, 866, 1732, 3464, 6928, 13423, 26846, 53692, 107384, 214768, 976039, 1952078, 3904156, 7808312, 15616624, 30257209, 60514418, 121028836, 242057672, 422624887, 484115344, 845249774, 1690499548, 3380999096, 6761998192, 13101371497, 26202742994, 52405485988, 104810971976, 209621943952]

約数ペア:

[(1, 209621943952), (2, 104810971976), (4, 52405485988), (8, 26202742994), (16, 13101371497), (31, 6761998192), (62, 3380999096), (124, 1690499548), (248, 845249774), (433, 484115344), (496, 422624887), (866, 242057672), (1732, 121028836), (3464, 60514418), (6928, 30257209), (13423, 15616624), (26846, 7808312), (53692, 3904156), (107384, 1952078), (214768, 976039)]