135458944

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{24611}}^1$

素因数の和:24668

約数の個数: 32

約数和(自身を含む): 276146640

約数和(自身を除く): 140687696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 24611, 49222, 98444, 196888, 393776, 787552, 1058273, 1575104, 2116546, 3150208, 4233092, 8466184, 16932368, 33864736, 67729472, 135458944]

約数ペア:

[(1, 135458944), (2, 67729472), (4, 33864736), (8, 16932368), (16, 8466184), (32, 4233092), (43, 3150208), (64, 2116546), (86, 1575104), (128, 1058273), (172, 787552), (344, 393776), (688, 196888), (1376, 98444), (2752, 49222), (5504, 24611)]