143553088

素因数分解:

$2^6\times 7^1\times {\mathrm{320431}}^1$

素因数の和:320450

約数の個数: 28

約数和(自身を含む): 325558912

約数和(自身を除く): 182005824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 320431, 640862, 1281724, 2243017, 2563448, 4486034, 5126896, 8972068, 10253792, 17944136, 20507584, 35888272, 71776544, 143553088]

約数ペア:

[(1, 143553088), (2, 71776544), (4, 35888272), (7, 20507584), (8, 17944136), (14, 10253792), (16, 8972068), (28, 5126896), (32, 4486034), (56, 2563448), (64, 2243017), (112, 1281724), (224, 640862), (448, 320431)]