181029268

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 376282368

約数和(自身を除く): 195253100

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2221, 2911, 4442, 5822, 8884, 11644, 15547, 20377, 31094, 40754, 62188, 81508, 91061, 157691, 182122, 315382, 364244, 630764, 637427, 1103837, 1274854, 2207674, 2549708, 4415348, 6465331, 12930662, 25861324, 45257317, 90514634, 181029268]

約数ペア:

[(1, 181029268), (2, 90514634), (4, 45257317), (7, 25861324), (14, 12930662), (28, 6465331), (41, 4415348), (71, 2549708), (82, 2207674), (142, 1274854), (164, 1103837), (284, 637427), (287, 630764), (497, 364244), (574, 315382), (994, 182122), (1148, 157691), (1988, 91061), (2221, 81508), (2911, 62188), (4442, 40754), (5822, 31094), (8884, 20377), (11644, 15547)]