190448128

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 431329536

約数和(自身を除く): 240881408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 128, 142, 169, 208, 248, 256, 284, 338, 403, 416, 496, 512, 568, 676, 806, 832, 923, 992, 1136, 1352, 1612, 1664, 1846, 1984, 2201, 2272, 2704, 3224, 3328, 3692, 3968, 4402, 4544, 5239, 5408, 6448, 6656, 7384, 7936, 8804, 9088, 10478, 10816, 11999, 12896, 14768, 15872, 17608, 18176, 20956, 21632, 23998, 25792, 28613, 29536, 35216, 36352, 41912, 43264, 47996, 51584, 57226, 59072, 70432, 83824, 86528, 95992, 103168, 114452, 118144, 140864, 167648, 191984, 206336, 228904, 236288, 281728, 335296, 371969, 383968, 457808, 472576, 563456, 670592, 743938, 767936, 915616, 1126912, 1341184, 1487876, 1535872, 1831232, 2682368, 2975752, 3071744, 3662464, 5951504, 6143488, 7324928, 11903008, 14649856, 23806016, 47612032, 95224064, 190448128]

約数ペア:

[(1, 190448128), (2, 95224064), (4, 47612032), (8, 23806016), (13, 14649856), (16, 11903008), (26, 7324928), (31, 6143488), (32, 5951504), (52, 3662464), (62, 3071744), (64, 2975752), (71, 2682368), (104, 1831232), (124, 1535872), (128, 1487876), (142, 1341184), (169, 1126912), (208, 915616), (248, 767936), (256, 743938), (284, 670592), (338, 563456), (403, 472576), (416, 457808), (496, 383968), (512, 371969), (568, 335296), (676, 281728), (806, 236288), (832, 228904), (923, 206336), (992, 191984), (1136, 167648), (1352, 140864), (1612, 118144), (1664, 114452), (1846, 103168), (1984, 95992), (2201, 86528), (2272, 83824), (2704, 70432), (3224, 59072), (3328, 57226), (3692, 51584), (3968, 47996), (4402, 43264), (4544, 41912), (5239, 36352), (5408, 35216), (6448, 29536), (6656, 28613), (7384, 25792), (7936, 23998), (8804, 21632), (9088, 20956), (10478, 18176), (10816, 17608), (11999, 15872), (12896, 14768)]