173867260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1279}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 418037760

約数和(自身を除く): 244170500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 971, 1279, 1942, 2558, 3884, 4855, 5116, 6395, 6797, 8953, 9710, 12790, 13594, 17906, 19420, 25580, 27188, 33985, 35812, 44765, 67970, 89530, 135940, 179060, 1241909, 2483818, 4967636, 6209545, 8693363, 12419090, 17386726, 24838180, 34773452, 43466815, 86933630, 173867260]

約数ペア:

[(1, 173867260), (2, 86933630), (4, 43466815), (5, 34773452), (7, 24838180), (10, 17386726), (14, 12419090), (20, 8693363), (28, 6209545), (35, 4967636), (70, 2483818), (140, 1241909), (971, 179060), (1279, 135940), (1942, 89530), (2558, 67970), (3884, 44765), (4855, 35812), (5116, 33985), (6395, 27188), (6797, 25580), (8953, 19420), (9710, 17906), (12790, 13594)]