195812864

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 443310912

約数和(自身を除く): 247498048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 73, 104, 124, 128, 146, 169, 208, 248, 256, 292, 338, 403, 416, 496, 512, 584, 676, 806, 832, 949, 992, 1168, 1352, 1612, 1664, 1898, 1984, 2263, 2336, 2704, 3224, 3328, 3796, 3968, 4526, 4672, 5239, 5408, 6448, 6656, 7592, 7936, 9052, 9344, 10478, 10816, 12337, 12896, 15184, 15872, 18104, 18688, 20956, 21632, 24674, 25792, 29419, 30368, 36208, 37376, 41912, 43264, 49348, 51584, 58838, 60736, 72416, 83824, 86528, 98696, 103168, 117676, 121472, 144832, 167648, 197392, 206336, 235352, 242944, 289664, 335296, 382447, 394784, 470704, 485888, 579328, 670592, 764894, 789568, 941408, 1158656, 1341184, 1529788, 1579136, 1882816, 2682368, 3059576, 3158272, 3765632, 6119152, 6316544, 7531264, 12238304, 15062528, 24476608, 48953216, 97906432, 195812864]

約数ペア:

[(1, 195812864), (2, 97906432), (4, 48953216), (8, 24476608), (13, 15062528), (16, 12238304), (26, 7531264), (31, 6316544), (32, 6119152), (52, 3765632), (62, 3158272), (64, 3059576), (73, 2682368), (104, 1882816), (124, 1579136), (128, 1529788), (146, 1341184), (169, 1158656), (208, 941408), (248, 789568), (256, 764894), (292, 670592), (338, 579328), (403, 485888), (416, 470704), (496, 394784), (512, 382447), (584, 335296), (676, 289664), (806, 242944), (832, 235352), (949, 206336), (992, 197392), (1168, 167648), (1352, 144832), (1612, 121472), (1664, 117676), (1898, 103168), (1984, 98696), (2263, 86528), (2336, 83824), (2704, 72416), (3224, 60736), (3328, 58838), (3796, 51584), (3968, 49348), (4526, 43264), (4672, 41912), (5239, 37376), (5408, 36208), (6448, 30368), (6656, 29419), (7592, 25792), (7936, 24674), (9052, 21632), (9344, 20956), (10478, 18688), (10816, 18104), (12337, 15872), (12896, 15184)]