127955122

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{1601}}^1$

素因数の和:2141

約数の個数: 16

約数和(自身を含む): 194643000

約数和(自身を除く): 66687878

約数列:

[1, 2, 89, 178, 449, 898, 1601, 3202, 39961, 79922, 142489, 284978, 718849, 1437698, 63977561, 127955122]

約数ペア:

[(1, 127955122), (2, 63977561), (89, 1437698), (178, 718849), (449, 284978), (898, 142489), (1601, 79922), (3202, 39961)]