139301864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4363}}^1$

素因数の和:4689

約数の個数: 32

約数和(自身を含む): 282263520

約数和(自身を除く): 142961656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 3991, 4363, 7982, 8726, 15964, 17452, 31928, 34904, 56719, 113438, 226876, 453752, 1339441, 2678882, 5357764, 10715528, 17412733, 34825466, 69650932, 139301864]

約数ペア:

[(1, 139301864), (2, 69650932), (4, 34825466), (8, 17412733), (13, 10715528), (26, 5357764), (52, 2678882), (104, 1339441), (307, 453752), (614, 226876), (1228, 113438), (2456, 56719), (3991, 34904), (4363, 31928), (7982, 17452), (8726, 15964)]