201568468

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{1669}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 357480200

約数和(自身を除く): 155911732

約数列:

[1, 2, 4, 109, 218, 277, 436, 554, 1108, 1669, 3338, 6676, 30193, 60386, 120772, 181921, 363842, 462313, 727684, 924626, 1849252, 50392117, 100784234, 201568468]

約数ペア:

[(1, 201568468), (2, 100784234), (4, 50392117), (109, 1849252), (218, 924626), (277, 727684), (436, 462313), (554, 363842), (1108, 181921), (1669, 120772), (3338, 60386), (6676, 30193)]