138163556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{20117}}^1$

素因数の和:20239

約数の個数: 24

約数和(自身を含む): 258556536

約数和(自身を除く): 120392980

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 20117, 40234, 80468, 341989, 683978, 1367956, 2031817, 4063634, 8127268, 34540889, 69081778, 138163556]

約数ペア:

[(1, 138163556), (2, 69081778), (4, 34540889), (17, 8127268), (34, 4063634), (68, 2031817), (101, 1367956), (202, 683978), (404, 341989), (1717, 80468), (3434, 40234), (6868, 20117)]