138089216

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{5237}}^1$

素因数の和:5356

約数の個数: 36

約数和(自身を含む): 278368272

約数和(自身を除く): 140279056

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 3296, 5237, 6592, 10474, 13184, 20948, 26368, 41896, 83792, 167584, 335168, 539411, 670336, 1078822, 1340672, 2157644, 4315288, 8630576, 17261152, 34522304, 69044608, 138089216]

約数ペア:

[(1, 138089216), (2, 69044608), (4, 34522304), (8, 17261152), (16, 8630576), (32, 4315288), (64, 2157644), (103, 1340672), (128, 1078822), (206, 670336), (256, 539411), (412, 335168), (824, 167584), (1648, 83792), (3296, 41896), (5237, 26368), (6592, 20948), (10474, 13184)]