42144138

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1828

約数の個数: 40

約数和(自身を含む): 95092932

約数和(自身を除く): 52948794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 1657, 2826, 3314, 4239, 4971, 8478, 9942, 12717, 14913, 25434, 29826, 44739, 89478, 134217, 260149, 268434, 520298, 780447, 1560894, 2341341, 4682682, 7024023, 14048046, 21072069, 42144138]

約数ペア:

[(1, 42144138), (2, 21072069), (3, 14048046), (6, 7024023), (9, 4682682), (18, 2341341), (27, 1560894), (54, 780447), (81, 520298), (157, 268434), (162, 260149), (314, 134217), (471, 89478), (942, 44739), (1413, 29826), (1657, 25434), (2826, 14913), (3314, 12717), (4239, 9942), (4971, 8478)]