161886752638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2153}}^1\times {\mathrm{8011}}^1$

素因数の和:10217

約数の個数: 48

約数和(自身を含む): 276160083696

約数和(自身を除く): 114273331058

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2153, 4306, 4693, 8011, 9386, 16022, 27989, 40907, 55978, 81814, 104143, 152209, 208286, 304418, 531791, 777233, 1063582, 1554466, 1978717, 2891971, 3957434, 5783942, 10104029, 17247683, 20208058, 34495366, 37595623, 75191246, 224219879, 327705977, 448439758, 655411954, 4260177701, 6226413563, 8520355402, 12452827126, 80943376319, 161886752638]

約数ペア:

[(1, 161886752638), (2, 80943376319), (13, 12452827126), (19, 8520355402), (26, 6226413563), (38, 4260177701), (247, 655411954), (361, 448439758), (494, 327705977), (722, 224219879), (2153, 75191246), (4306, 37595623), (4693, 34495366), (8011, 20208058), (9386, 17247683), (16022, 10104029), (27989, 5783942), (40907, 3957434), (55978, 2891971), (81814, 1978717), (104143, 1554466), (152209, 1063582), (208286, 777233), (304418, 531791)]