201319136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 419126400

約数和(自身を除く): 217807264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 263, 304, 526, 608, 1052, 1259, 2104, 2518, 4208, 4997, 5036, 8416, 9994, 10072, 19988, 20144, 23921, 39976, 40288, 47842, 79952, 95684, 159904, 191368, 331117, 382736, 662234, 765472, 1324468, 2648936, 5297872, 6291223, 10595744, 12582446, 25164892, 50329784, 100659568, 201319136]

約数ペア:

[(1, 201319136), (2, 100659568), (4, 50329784), (8, 25164892), (16, 12582446), (19, 10595744), (32, 6291223), (38, 5297872), (76, 2648936), (152, 1324468), (263, 765472), (304, 662234), (526, 382736), (608, 331117), (1052, 191368), (1259, 159904), (2104, 95684), (2518, 79952), (4208, 47842), (4997, 40288), (5036, 39976), (8416, 23921), (9994, 20144), (10072, 19988)]