208350968

素因数分解:

$2^3\times 7^1\times {\mathrm{3720553}}^1$

素因数の和:3720566

約数の個数: 16

約数和(自身を含む): 446466480

約数和(自身を除く): 238115512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3720553, 7441106, 14882212, 26043871, 29764424, 52087742, 104175484, 208350968]

約数ペア:

[(1, 208350968), (2, 104175484), (4, 52087742), (7, 29764424), (8, 26043871), (14, 14882212), (28, 7441106), (56, 3720553)]