164773648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{60937}}^1$

素因数の和:60971

約数の個数: 30

約数和(自身を含む): 345701274

約数和(自身を除く): 180927626

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 60937, 121874, 243748, 487496, 792181, 974992, 1584362, 3168724, 6337448, 10298353, 12674896, 20596706, 41193412, 82386824, 164773648]

約数ペア:

[(1, 164773648), (2, 82386824), (4, 41193412), (8, 20596706), (13, 12674896), (16, 10298353), (26, 6337448), (52, 3168724), (104, 1584362), (169, 974992), (208, 792181), (338, 487496), (676, 243748), (1352, 121874), (2704, 60937)]