140675768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3613}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 274085760

約数和(自身を除く): 133409992

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 3613, 4867, 7226, 9734, 14452, 19468, 28904, 38936, 112003, 224006, 448012, 567241, 896024, 1134482, 2268964, 4537928, 17584471, 35168942, 70337884, 140675768]

約数ペア:

[(1, 140675768), (2, 70337884), (4, 35168942), (8, 17584471), (31, 4537928), (62, 2268964), (124, 1134482), (157, 896024), (248, 567241), (314, 448012), (628, 224006), (1256, 112003), (3613, 38936), (4867, 28904), (7226, 19468), (9734, 14452)]