131770912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 328188672

約数和(自身を除く): 196417760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 481, 518, 592, 728, 962, 1036, 1184, 1223, 1456, 1924, 2072, 2446, 2912, 3367, 3848, 4144, 4892, 6734, 7696, 8288, 8561, 9784, 13468, 15392, 15899, 17122, 19568, 26936, 31798, 34244, 39136, 45251, 53872, 63596, 68488, 90502, 107744, 111293, 127192, 136976, 181004, 222586, 254384, 273952, 316757, 362008, 445172, 508768, 588263, 633514, 724016, 890344, 1176526, 1267028, 1448032, 1780688, 2353052, 2534056, 3561376, 4117841, 4706104, 5068112, 8235682, 9412208, 10136224, 16471364, 18824416, 32942728, 65885456, 131770912]

約数ペア:

[(1, 131770912), (2, 65885456), (4, 32942728), (7, 18824416), (8, 16471364), (13, 10136224), (14, 9412208), (16, 8235682), (26, 5068112), (28, 4706104), (32, 4117841), (37, 3561376), (52, 2534056), (56, 2353052), (74, 1780688), (91, 1448032), (104, 1267028), (112, 1176526), (148, 890344), (182, 724016), (208, 633514), (224, 588263), (259, 508768), (296, 445172), (364, 362008), (416, 316757), (481, 273952), (518, 254384), (592, 222586), (728, 181004), (962, 136976), (1036, 127192), (1184, 111293), (1223, 107744), (1456, 90502), (1924, 68488), (2072, 63596), (2446, 53872), (2912, 45251), (3367, 39136), (3848, 34244), (4144, 31798), (4892, 26936), (6734, 19568), (7696, 17122), (8288, 15899), (8561, 15392), (9784, 13468)]