208972636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{30427}}^1$

素因数の和:30549

約数の個数: 24

約数和(自身を含む): 391060656

約数和(自身を除く): 182088020

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 30427, 60854, 121708, 517259, 1034518, 2069036, 3073127, 6146254, 12292508, 52243159, 104486318, 208972636]

約数ペア:

[(1, 208972636), (2, 104486318), (4, 52243159), (17, 12292508), (34, 6146254), (68, 3073127), (101, 2069036), (202, 1034518), (404, 517259), (1717, 121708), (3434, 60854), (6868, 30427)]