221569104656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2162747}}^1$

素因数の和:2163111

約数の個数: 40

約数和(自身を含む): 453225470880

約数和(自身を除く): 231656366224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 674, 1348, 2696, 5392, 6403, 12806, 25612, 51224, 102448, 2162747, 4325494, 8650988, 17301976, 34603952, 41092193, 82184386, 164368772, 328737544, 657475088, 728845739, 1457691478, 2915382956, 5830765912, 11661531824, 13848069041, 27696138082, 55392276164, 110784552328, 221569104656]

約数ペア:

[(1, 221569104656), (2, 110784552328), (4, 55392276164), (8, 27696138082), (16, 13848069041), (19, 11661531824), (38, 5830765912), (76, 2915382956), (152, 1457691478), (304, 728845739), (337, 657475088), (674, 328737544), (1348, 164368772), (2696, 82184386), (5392, 41092193), (6403, 34603952), (12806, 17301976), (25612, 8650988), (51224, 4325494), (102448, 2162747)]