131504632

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3257}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 289701360

約数和(自身を除く): 158196728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 721, 824, 1442, 2884, 3257, 5047, 5768, 6514, 10094, 13028, 20188, 22799, 26056, 40376, 45598, 91196, 159593, 182392, 319186, 335471, 638372, 670942, 1276744, 1341884, 2348297, 2683768, 4696594, 9393188, 16438079, 18786376, 32876158, 65752316, 131504632]

約数ペア:

[(1, 131504632), (2, 65752316), (4, 32876158), (7, 18786376), (8, 16438079), (14, 9393188), (28, 4696594), (49, 2683768), (56, 2348297), (98, 1341884), (103, 1276744), (196, 670942), (206, 638372), (392, 335471), (412, 319186), (721, 182392), (824, 159593), (1442, 91196), (2884, 45598), (3257, 40376), (5047, 26056), (5768, 22799), (6514, 20188), (10094, 13028)]