144587737

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 35608103

約数列:

[1, 7, 17, 71, 109, 119, 157, 497, 763, 1099, 1207, 1853, 2669, 7739, 8449, 11147, 12971, 17113, 18683, 54173, 78029, 119791, 131563, 189499, 290921, 920941, 1215023, 1326493, 2036447, 8505161, 20655391, 144587737]

約数ペア:

[(1, 144587737), (7, 20655391), (17, 8505161), (71, 2036447), (109, 1326493), (119, 1215023), (157, 920941), (497, 290921), (763, 189499), (1099, 131563), (1207, 119791), (1853, 78029), (2669, 54173), (7739, 18683), (8449, 17113), (11147, 12971)]