171749648

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 403712256

約数和(自身を除く): 231962608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 244, 322, 368, 427, 488, 644, 854, 976, 1093, 1288, 1403, 1708, 2186, 2576, 2806, 3416, 4372, 5612, 6832, 7651, 8744, 9821, 11224, 15302, 17488, 19642, 22448, 25139, 30604, 39284, 50278, 61208, 66673, 78568, 100556, 122416, 133346, 157136, 175973, 201112, 266692, 351946, 402224, 466711, 533384, 703892, 933422, 1066768, 1407784, 1533479, 1866844, 2815568, 3066958, 3733688, 6133916, 7467376, 10734353, 12267832, 21468706, 24535664, 42937412, 85874824, 171749648]

約数ペア:

[(1, 171749648), (2, 85874824), (4, 42937412), (7, 24535664), (8, 21468706), (14, 12267832), (16, 10734353), (23, 7467376), (28, 6133916), (46, 3733688), (56, 3066958), (61, 2815568), (92, 1866844), (112, 1533479), (122, 1407784), (161, 1066768), (184, 933422), (244, 703892), (322, 533384), (368, 466711), (427, 402224), (488, 351946), (644, 266692), (854, 201112), (976, 175973), (1093, 157136), (1288, 133346), (1403, 122416), (1708, 100556), (2186, 78568), (2576, 66673), (2806, 61208), (3416, 50278), (4372, 39284), (5612, 30604), (6832, 25139), (7651, 22448), (8744, 19642), (9821, 17488), (11224, 15302)]