201791072

素因数分解:

$2^5\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1367}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 455051520

約数和(自身を除く): 253260448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 659, 1318, 1367, 2636, 2734, 4613, 5272, 5468, 9226, 9569, 10544, 10936, 18452, 19138, 21088, 21872, 36904, 38276, 43744, 73808, 76552, 147616, 153104, 306208, 900853, 1801706, 3603412, 6305971, 7206824, 12611942, 14413648, 25223884, 28827296, 50447768, 100895536, 201791072]

約数ペア:

[(1, 201791072), (2, 100895536), (4, 50447768), (7, 28827296), (8, 25223884), (14, 14413648), (16, 12611942), (28, 7206824), (32, 6305971), (56, 3603412), (112, 1801706), (224, 900853), (659, 306208), (1318, 153104), (1367, 147616), (2636, 76552), (2734, 73808), (4613, 43744), (5272, 38276), (5468, 36904), (9226, 21872), (9569, 21088), (10544, 19138), (10936, 18452)]