129126368

素因数分解:

$2^5\times 7^2\times {\mathrm{82351}}^1$

素因数の和:82375

約数の個数: 36

約数和(自身を含む): 295726032

約数和(自身を除く): 166599664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 82351, 164702, 329404, 576457, 658808, 1152914, 1317616, 2305828, 2635232, 4035199, 4611656, 8070398, 9223312, 16140796, 18446624, 32281592, 64563184, 129126368]

約数ペア:

[(1, 129126368), (2, 64563184), (4, 32281592), (7, 18446624), (8, 16140796), (14, 9223312), (16, 8070398), (28, 4611656), (32, 4035199), (49, 2635232), (56, 2305828), (98, 1317616), (112, 1152914), (196, 658808), (224, 576457), (392, 329404), (784, 164702), (1568, 82351)]