187218054

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 436889376

約数和(自身を除く): 249671322

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 71, 81, 82, 123, 142, 162, 213, 246, 369, 397, 426, 639, 738, 794, 1107, 1191, 1278, 1917, 2214, 2382, 2911, 3321, 3573, 3834, 5751, 5822, 6642, 7146, 8733, 10719, 11502, 16277, 17466, 21438, 26199, 28187, 32157, 32554, 48831, 52398, 56374, 64314, 78597, 84561, 97662, 146493, 157194, 169122, 235791, 253683, 292986, 439479, 471582, 507366, 761049, 878958, 1155667, 1318437, 1522098, 2283147, 2311334, 2636874, 3467001, 4566294, 6934002, 10401003, 20802006, 31203009, 62406018, 93609027, 187218054]

約数ペア:

[(1, 187218054), (2, 93609027), (3, 62406018), (6, 31203009), (9, 20802006), (18, 10401003), (27, 6934002), (41, 4566294), (54, 3467001), (71, 2636874), (81, 2311334), (82, 2283147), (123, 1522098), (142, 1318437), (162, 1155667), (213, 878958), (246, 761049), (369, 507366), (397, 471582), (426, 439479), (639, 292986), (738, 253683), (794, 235791), (1107, 169122), (1191, 157194), (1278, 146493), (1917, 97662), (2214, 84561), (2382, 78597), (2911, 64314), (3321, 56374), (3573, 52398), (3834, 48831), (5751, 32554), (5822, 32157), (6642, 28187), (7146, 26199), (8733, 21438), (10719, 17466), (11502, 16277)]