204018052

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{18731}}^1$

素因数の和:19131

約数の個数: 24

約数和(自身を含む): 409106880

約数和(自身を除く): 205088828

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 18731, 37462, 74924, 131117, 262234, 524468, 7286359, 14572718, 29145436, 51004513, 102009026, 204018052]

約数ペア:

[(1, 204018052), (2, 102009026), (4, 51004513), (7, 29145436), (14, 14572718), (28, 7286359), (389, 524468), (778, 262234), (1556, 131117), (2723, 74924), (5446, 37462), (10892, 18731)]