161840988

素因数分解:

$2^2\times 3^2\times {\mathrm{967}}^1\times {\mathrm{4649}}^1$

素因数の和:5626

約数の個数: 36

約数和(自身を含む): 409609200

約数和(自身を除く): 247768212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 967, 1934, 2901, 3868, 4649, 5802, 8703, 9298, 11604, 13947, 17406, 18596, 27894, 34812, 41841, 55788, 83682, 167364, 4495583, 8991166, 13486749, 17982332, 26973498, 40460247, 53946996, 80920494, 161840988]

約数ペア:

[(1, 161840988), (2, 80920494), (3, 53946996), (4, 40460247), (6, 26973498), (9, 17982332), (12, 13486749), (18, 8991166), (36, 4495583), (967, 167364), (1934, 83682), (2901, 55788), (3868, 41841), (4649, 34812), (5802, 27894), (8703, 18596), (9298, 17406), (11604, 13947)]