123793838

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 217702080

約数和(自身を除く): 93908242

約数列:

[1, 2, 7, 14, 73, 89, 146, 178, 511, 623, 1022, 1246, 1361, 2722, 6497, 9527, 12994, 19054, 45479, 90958, 99353, 121129, 198706, 242258, 695471, 847903, 1390942, 1695806, 8842417, 17684834, 61896919, 123793838]

約数ペア:

[(1, 123793838), (2, 61896919), (7, 17684834), (14, 8842417), (73, 1695806), (89, 1390942), (146, 847903), (178, 695471), (511, 242258), (623, 198706), (1022, 121129), (1246, 99353), (1361, 90958), (2722, 45479), (6497, 19054), (9527, 12994)]