127900078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{4241}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 203412384

約数和(自身を除く): 75512306

約数列:

[1, 2, 17, 34, 887, 1774, 4241, 8482, 15079, 30158, 72097, 144194, 3761767, 7523534, 63950039, 127900078]

約数ペア:

[(1, 127900078), (2, 63950039), (17, 7523534), (34, 3761767), (887, 144194), (1774, 72097), (4241, 30158), (8482, 15079)]