159714880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38393}}^1$

素因数の和:38423

約数の個数: 56

約数和(自身を含む): 409587192

約数和(自身を除く): 249872312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 38393, 76786, 153572, 191965, 307144, 383930, 499109, 614288, 767860, 998218, 1228576, 1535720, 1996436, 2457152, 2495545, 3071440, 3992872, 4991090, 6142880, 7985744, 9982180, 12285760, 15971488, 19964360, 31942976, 39928720, 79857440, 159714880]

約数ペア:

[(1, 159714880), (2, 79857440), (4, 39928720), (5, 31942976), (8, 19964360), (10, 15971488), (13, 12285760), (16, 9982180), (20, 7985744), (26, 6142880), (32, 4991090), (40, 3992872), (52, 3071440), (64, 2495545), (65, 2457152), (80, 1996436), (104, 1535720), (130, 1228576), (160, 998218), (208, 767860), (260, 614288), (320, 499109), (416, 383930), (520, 307144), (832, 191965), (1040, 153572), (2080, 76786), (4160, 38393)]