172243904

素因数分解:

$2^6\times 7^1\times {\mathrm{384473}}^1$

素因数の和:384492

約数の個数: 28

約数和(自身を含む): 390625584

約数和(自身を除く): 218381680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 384473, 768946, 1537892, 2691311, 3075784, 5382622, 6151568, 10765244, 12303136, 21530488, 24606272, 43060976, 86121952, 172243904]

約数ペア:

[(1, 172243904), (2, 86121952), (4, 43060976), (7, 24606272), (8, 21530488), (14, 12303136), (16, 10765244), (28, 6151568), (32, 5382622), (56, 3075784), (64, 2691311), (112, 1537892), (224, 768946), (448, 384473)]