201256748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653431}}^1$

素因数の和:653453

約数の個数: 24

約数和(自身を含む): 439106304

約数和(自身を除く): 237849556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653431, 1306862, 2613724, 4574017, 7187741, 9148034, 14375482, 18296068, 28750964, 50314187, 100628374, 201256748]

約数ペア:

[(1, 201256748), (2, 100628374), (4, 50314187), (7, 28750964), (11, 18296068), (14, 14375482), (22, 9148034), (28, 7187741), (44, 4574017), (77, 2613724), (154, 1306862), (308, 653431)]