121920948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{178247}}^1$

素因数の和:178276

約数の個数: 36

約数和(自身を含む): 324411360

約数和(自身を除く): 202490412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 178247, 356494, 534741, 712988, 1069482, 1604223, 2138964, 3208446, 3386693, 6416892, 6773386, 10160079, 13546772, 20320158, 30480237, 40640316, 60960474, 121920948]

約数ペア:

[(1, 121920948), (2, 60960474), (3, 40640316), (4, 30480237), (6, 20320158), (9, 13546772), (12, 10160079), (18, 6773386), (19, 6416892), (36, 3386693), (38, 3208446), (57, 2138964), (76, 1604223), (114, 1069482), (171, 712988), (228, 534741), (342, 356494), (684, 178247)]