138343936

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{5749}}^1$

素因数の和:5814

約数の個数: 40

約数和(自身を含む): 282348000

約数和(自身を除く): 144004064

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 5749, 6016, 11498, 12032, 22996, 24064, 45992, 91984, 183968, 270203, 367936, 540406, 735872, 1080812, 1471744, 2161624, 2943488, 4323248, 8646496, 17292992, 34585984, 69171968, 138343936]

約数ペア:

[(1, 138343936), (2, 69171968), (4, 34585984), (8, 17292992), (16, 8646496), (32, 4323248), (47, 2943488), (64, 2161624), (94, 1471744), (128, 1080812), (188, 735872), (256, 540406), (376, 367936), (512, 270203), (752, 183968), (1504, 91984), (3008, 45992), (5749, 24064), (6016, 22996), (11498, 12032)]