129220112

素因数分解:

$2^4\times 7^1\times {\mathrm{1153751}}^1$

素因数の和:1153766

約数の個数: 20

約数和(自身を含む): 286130496

約数和(自身を除く): 156910384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1153751, 2307502, 4615004, 8076257, 9230008, 16152514, 18460016, 32305028, 64610056, 129220112]

約数ペア:

[(1, 129220112), (2, 64610056), (4, 32305028), (7, 18460016), (8, 16152514), (14, 9230008), (16, 8076257), (28, 4615004), (56, 2307502), (112, 1153751)]