129121834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 218116800

約数和(自身を除く): 88994966

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 323, 646, 1717, 1919, 1979, 3434, 3838, 3958, 32623, 33643, 37601, 65246, 67286, 75202, 199879, 399758, 639217, 1278434, 3397943, 3797701, 6795886, 7595402, 64560917, 129121834]

約数ペア:

[(1, 129121834), (2, 64560917), (17, 7595402), (19, 6795886), (34, 3797701), (38, 3397943), (101, 1278434), (202, 639217), (323, 399758), (646, 199879), (1717, 75202), (1919, 67286), (1979, 65246), (3434, 37601), (3838, 33643), (3958, 32623)]