161760204

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{11551}}^1$

素因数の和:11950

約数の個数: 36

約数和(自身を含む): 409980480

約数和(自身を除く): 248220276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 11551, 14004, 23102, 34653, 46204, 69306, 103959, 138612, 207918, 415836, 4493339, 8986678, 13480017, 17973356, 26960034, 40440051, 53920068, 80880102, 161760204]

約数ペア:

[(1, 161760204), (2, 80880102), (3, 53920068), (4, 40440051), (6, 26960034), (9, 17973356), (12, 13480017), (18, 8986678), (36, 4493339), (389, 415836), (778, 207918), (1167, 138612), (1556, 103959), (2334, 69306), (3501, 46204), (4668, 34653), (7002, 23102), (11551, 14004)]