201997028236

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{829}}^1\times {\mathrm{373717}}^1$

素因数の和:374713

約数の個数: 24

約数和(自身を含む): 356093459120

約数和(自身を除く): 154096430884

約数列:

[1, 2, 4, 163, 326, 652, 829, 1658, 3316, 135127, 270254, 373717, 540508, 747434, 1494868, 60915871, 121831742, 243663484, 309811393, 619622786, 1239245572, 50499257059, 100998514118, 201997028236]

約数ペア:

[(1, 201997028236), (2, 100998514118), (4, 50499257059), (163, 1239245572), (326, 619622786), (652, 309811393), (829, 243663484), (1658, 121831742), (3316, 60915871), (135127, 1494868), (270254, 747434), (373717, 540508)]