181345542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2093

約数の個数: 64

約数和(自身を含む): 432843264

約数和(自身を除く): 251497722

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 82, 106, 123, 159, 246, 287, 318, 371, 574, 742, 861, 1113, 1722, 1987, 2173, 2226, 3974, 4346, 5961, 6519, 11922, 13038, 13909, 15211, 27818, 30422, 41727, 45633, 81467, 83454, 91266, 105311, 162934, 210622, 244401, 315933, 488802, 570269, 631866, 737177, 1140538, 1474354, 1710807, 2211531, 3421614, 4317751, 4423062, 8635502, 12953253, 25906506, 30224257, 60448514, 90672771, 181345542]

約数ペア:

[(1, 181345542), (2, 90672771), (3, 60448514), (6, 30224257), (7, 25906506), (14, 12953253), (21, 8635502), (41, 4423062), (42, 4317751), (53, 3421614), (82, 2211531), (106, 1710807), (123, 1474354), (159, 1140538), (246, 737177), (287, 631866), (318, 570269), (371, 488802), (574, 315933), (742, 244401), (861, 210622), (1113, 162934), (1722, 105311), (1987, 91266), (2173, 83454), (2226, 81467), (3974, 45633), (4346, 41727), (5961, 30422), (6519, 27818), (11922, 15211), (13038, 13909)]