138530176

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{25169}}^1$

素因数の和:25226

約数の個数: 32

約数和(自身を含む): 282407400

約数和(自身を除く): 143877224

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 25169, 50338, 100676, 201352, 402704, 805408, 1082267, 1610816, 2164534, 3221632, 4329068, 8658136, 17316272, 34632544, 69265088, 138530176]

約数ペア:

[(1, 138530176), (2, 69265088), (4, 34632544), (8, 17316272), (16, 8658136), (32, 4329068), (43, 3221632), (64, 2164534), (86, 1610816), (128, 1082267), (172, 805408), (344, 402704), (688, 201352), (1376, 100676), (2752, 50338), (5504, 25169)]