120751072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 258461280

約数和(自身を除く): 137710208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1744, 2663, 2834, 3488, 5326, 5668, 10652, 11336, 21304, 22672, 34619, 42608, 45344, 69238, 85216, 138476, 276952, 290267, 553904, 580534, 1107808, 1161068, 2322136, 3773471, 4644272, 7546942, 9288544, 15093884, 30187768, 60375536, 120751072]

約数ペア:

[(1, 120751072), (2, 60375536), (4, 30187768), (8, 15093884), (13, 9288544), (16, 7546942), (26, 4644272), (32, 3773471), (52, 2322136), (104, 1161068), (109, 1107808), (208, 580534), (218, 553904), (416, 290267), (436, 276952), (872, 138476), (1417, 85216), (1744, 69238), (2663, 45344), (2834, 42608), (3488, 34619), (5326, 22672), (5668, 21304), (10652, 11336)]