201623864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{10711}}^1$

素因数の和:10911

約数の個数: 32

約数和(自身を含む): 409412640

約数和(自身を除く): 207788776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 9412, 10711, 18824, 21422, 42844, 85688, 139243, 278486, 556972, 1113944, 1938691, 3877382, 7754764, 15509528, 25202983, 50405966, 100811932, 201623864]

約数ペア:

[(1, 201623864), (2, 100811932), (4, 50405966), (8, 25202983), (13, 15509528), (26, 7754764), (52, 3877382), (104, 1938691), (181, 1113944), (362, 556972), (724, 278486), (1448, 139243), (2353, 85688), (4706, 42844), (9412, 21422), (10711, 18824)]