188293833

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 337209600

約数和(自身を除く): 148915767

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 273, 447, 819, 1043, 1341, 1543, 1937, 3129, 4629, 5811, 9387, 10801, 13559, 13887, 17433, 20059, 32403, 40677, 60177, 97209, 122031, 140413, 180531, 229907, 421239, 689721, 1263717, 1609349, 2069163, 2988791, 4828047, 8966373, 14484141, 20921537, 26899119, 62764611, 188293833]

約数ペア:

[(1, 188293833), (3, 62764611), (7, 26899119), (9, 20921537), (13, 14484141), (21, 8966373), (39, 4828047), (63, 2988791), (91, 2069163), (117, 1609349), (149, 1263717), (273, 689721), (447, 421239), (819, 229907), (1043, 180531), (1341, 140413), (1543, 122031), (1937, 97209), (3129, 60177), (4629, 40677), (5811, 32403), (9387, 20059), (10801, 17433), (13559, 13887)]