131599568

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{11903}}^1$

素因数の和:12602

約数の個数: 20

約数和(自身を含む): 255364608

約数和(自身を除く): 123765040

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 11903, 23806, 47612, 95224, 190448, 8224973, 16449946, 32899892, 65799784, 131599568]

約数ペア:

[(1, 131599568), (2, 65799784), (4, 32899892), (8, 16449946), (16, 8224973), (691, 190448), (1382, 95224), (2764, 47612), (5528, 23806), (11056, 11903)]