156738896

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{12109}}^1$

素因数の和:12926

約数の個数: 20

約数和(自身を含む): 304082100

約数和(自身を除く): 147343204

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12109, 12944, 24218, 48436, 96872, 193744, 9796181, 19592362, 39184724, 78369448, 156738896]

約数ペア:

[(1, 156738896), (2, 78369448), (4, 39184724), (8, 19592362), (16, 9796181), (809, 193744), (1618, 96872), (3236, 48436), (6472, 24218), (12109, 12944)]