201407152

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{18217}}^1$

素因数の和:18916

約数の個数: 20

約数和(自身を含む): 390812536

約数和(自身を除く): 189405384

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 18217, 36434, 72868, 145736, 291472, 12587947, 25175894, 50351788, 100703576, 201407152]

約数ペア:

[(1, 201407152), (2, 100703576), (4, 50351788), (8, 25175894), (16, 12587947), (691, 291472), (1382, 145736), (2764, 72868), (5528, 36434), (11056, 18217)]