164055918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4873

約数の個数: 64

約数和(自身を含む): 388200960

約数和(自身を除く): 224145042

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 4813, 5681, 9626, 11362, 14439, 17043, 28878, 34086, 62569, 91447, 110699, 125138, 182894, 187707, 221398, 274341, 332097, 375414, 548682, 664194, 1188811, 1439087, 2103281, 2377622, 2878174, 3566433, 4206562, 4317261, 6309843, 7132866, 8634522, 12619686, 27342653, 54685306, 82027959, 164055918]

約数ペア:

[(1, 164055918), (2, 82027959), (3, 54685306), (6, 27342653), (13, 12619686), (19, 8634522), (23, 7132866), (26, 6309843), (38, 4317261), (39, 4206562), (46, 3566433), (57, 2878174), (69, 2377622), (78, 2103281), (114, 1439087), (138, 1188811), (247, 664194), (299, 548682), (437, 375414), (494, 332097), (598, 274341), (741, 221398), (874, 187707), (897, 182894), (1311, 125138), (1482, 110699), (1794, 91447), (2622, 62569), (4813, 34086), (5681, 28878), (9626, 17043), (11362, 14439)]