216182638

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{5717}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 385896384

約数和(自身を除く): 169713746

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2701, 5402, 5717, 11434, 18907, 37814, 40019, 80038, 211529, 417341, 423058, 834682, 1480703, 2921387, 2961406, 5842774, 15441617, 30883234, 108091319, 216182638]

約数ペア:

[(1, 216182638), (2, 108091319), (7, 30883234), (14, 15441617), (37, 5842774), (73, 2961406), (74, 2921387), (146, 1480703), (259, 834682), (511, 423058), (518, 417341), (1022, 211529), (2701, 80038), (5402, 40019), (5717, 37814), (11434, 18907)]