133995568

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27823}}^1$

素因数の和:27881

約数の個数: 40

約数和(自身を含む): 303615488

約数和(自身を除く): 169619920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 27823, 55646, 111292, 194761, 222584, 389522, 445168, 779044, 1196389, 1558088, 2392778, 3116176, 4785556, 8374723, 9571112, 16749446, 19142224, 33498892, 66997784, 133995568]

約数ペア:

[(1, 133995568), (2, 66997784), (4, 33498892), (7, 19142224), (8, 16749446), (14, 9571112), (16, 8374723), (28, 4785556), (43, 3116176), (56, 2392778), (86, 1558088), (112, 1196389), (172, 779044), (301, 445168), (344, 389522), (602, 222584), (688, 194761), (1204, 111292), (2408, 55646), (4816, 27823)]