204774544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5101}}^1$

素因数の和:5315

約数の個数: 40

約数和(自身を含む): 429567992

約数和(自身を除く): 224793448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 5101, 10036, 10202, 20072, 20404, 40144, 40808, 66313, 81616, 132626, 265252, 530504, 984493, 1061008, 1968986, 3937972, 7875944, 12798409, 15751888, 25596818, 51193636, 102387272, 204774544]

約数ペア:

[(1, 204774544), (2, 102387272), (4, 51193636), (8, 25596818), (13, 15751888), (16, 12798409), (26, 7875944), (52, 3937972), (104, 1968986), (193, 1061008), (208, 984493), (386, 530504), (772, 265252), (1544, 132626), (2509, 81616), (3088, 66313), (5018, 40808), (5101, 40144), (10036, 20404), (10202, 20072)]