168261335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 75594025

約数列:

[1, 5, 11, 29, 31, 41, 55, 83, 145, 155, 205, 319, 341, 415, 451, 899, 913, 1189, 1271, 1595, 1705, 2255, 2407, 2573, 3403, 4495, 4565, 5945, 6355, 9889, 12035, 12865, 13079, 13981, 17015, 26477, 28303, 36859, 37433, 49445, 65395, 69905, 74617, 98687, 105493, 132385, 141515, 184295, 187165, 373085, 405449, 493435, 527465, 820787, 1085557, 1160423, 2027245, 3059297, 4103935, 5427785, 5802115, 15296485, 33652267, 168261335]

約数ペア:

[(1, 168261335), (5, 33652267), (11, 15296485), (29, 5802115), (31, 5427785), (41, 4103935), (55, 3059297), (83, 2027245), (145, 1160423), (155, 1085557), (205, 820787), (319, 527465), (341, 493435), (415, 405449), (451, 373085), (899, 187165), (913, 184295), (1189, 141515), (1271, 132385), (1595, 105493), (1705, 98687), (2255, 74617), (2407, 69905), (2573, 65395), (3403, 49445), (4495, 37433), (4565, 36859), (5945, 28303), (6355, 26477), (9889, 17015), (12035, 13981), (12865, 13079)]