163983190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3433

約数の個数: 64

約数和(自身を含む): 366000768

約数和(自身を除く): 202017578

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 2870, 3361, 3485, 4879, 6722, 6970, 9758, 16805, 23527, 24395, 33610, 47054, 48790, 57137, 114274, 117635, 137801, 235270, 275602, 285685, 399959, 571370, 689005, 799918, 964607, 1378010, 1929214, 1999795, 2342617, 3999590, 4685234, 4823035, 9646070, 11713085, 16398319, 23426170, 32796638, 81991595, 163983190]

約数ペア:

[(1, 163983190), (2, 81991595), (5, 32796638), (7, 23426170), (10, 16398319), (14, 11713085), (17, 9646070), (34, 4823035), (35, 4685234), (41, 3999590), (70, 2342617), (82, 1999795), (85, 1929214), (119, 1378010), (170, 964607), (205, 799918), (238, 689005), (287, 571370), (410, 399959), (574, 285685), (595, 275602), (697, 235270), (1190, 137801), (1394, 117635), (1435, 114274), (2870, 57137), (3361, 48790), (3485, 47054), (4879, 33610), (6722, 24395), (6970, 23527), (9758, 16805)]