127657984

素因数分解:

$2^{11}\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 258672960

約数和(自身を除く): 131014976

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 751, 1024, 1328, 1502, 2048, 2656, 3004, 5312, 6008, 10624, 12016, 21248, 24032, 42496, 48064, 62333, 84992, 96128, 124666, 169984, 192256, 249332, 384512, 498664, 769024, 997328, 1538048, 1994656, 3989312, 7978624, 15957248, 31914496, 63828992, 127657984]

約数ペア:

[(1, 127657984), (2, 63828992), (4, 31914496), (8, 15957248), (16, 7978624), (32, 3989312), (64, 1994656), (83, 1538048), (128, 997328), (166, 769024), (256, 498664), (332, 384512), (512, 249332), (664, 192256), (751, 169984), (1024, 124666), (1328, 96128), (1502, 84992), (2048, 62333), (2656, 48064), (3004, 42496), (5312, 24032), (6008, 21248), (10624, 12016)]