171022446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2118

約数の個数: 72

約数和(自身を含む): 435708000

約数和(自身を除く): 264685554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 194, 291, 294, 441, 582, 679, 873, 882, 1358, 1746, 1999, 2037, 3998, 4074, 4753, 5997, 6111, 9506, 11994, 12222, 13993, 14259, 17991, 27986, 28518, 35982, 41979, 42777, 83958, 85554, 97951, 125937, 193903, 195902, 251874, 293853, 387806, 581709, 587706, 881559, 1163418, 1357321, 1745127, 1763118, 2714642, 3490254, 4071963, 8143926, 9501247, 12215889, 19002494, 24431778, 28503741, 57007482, 85511223, 171022446]

約数ペア:

[(1, 171022446), (2, 85511223), (3, 57007482), (6, 28503741), (7, 24431778), (9, 19002494), (14, 12215889), (18, 9501247), (21, 8143926), (42, 4071963), (49, 3490254), (63, 2714642), (97, 1763118), (98, 1745127), (126, 1357321), (147, 1163418), (194, 881559), (291, 587706), (294, 581709), (441, 387806), (582, 293853), (679, 251874), (873, 195902), (882, 193903), (1358, 125937), (1746, 97951), (1999, 85554), (2037, 83958), (3998, 42777), (4074, 41979), (4753, 35982), (5997, 28518), (6111, 27986), (9506, 17991), (11994, 14259), (12222, 13993)]