144945790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 293995008

約数和(自身を除く): 149049218

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 71, 110, 134, 142, 277, 335, 355, 554, 670, 710, 737, 781, 1385, 1474, 1562, 2770, 3047, 3685, 3905, 4757, 6094, 7370, 7810, 9514, 15235, 18559, 19667, 23785, 30470, 37118, 39334, 47570, 52327, 92795, 98335, 104654, 185590, 196670, 204149, 216337, 261635, 408298, 432674, 523270, 1020745, 1081685, 1317689, 2041490, 2163370, 2635378, 6588445, 13176890, 14494579, 28989158, 72472895, 144945790]

約数ペア:

[(1, 144945790), (2, 72472895), (5, 28989158), (10, 14494579), (11, 13176890), (22, 6588445), (55, 2635378), (67, 2163370), (71, 2041490), (110, 1317689), (134, 1081685), (142, 1020745), (277, 523270), (335, 432674), (355, 408298), (554, 261635), (670, 216337), (710, 204149), (737, 196670), (781, 185590), (1385, 104654), (1474, 98335), (1562, 92795), (2770, 52327), (3047, 47570), (3685, 39334), (3905, 37118), (4757, 30470), (6094, 23785), (7370, 19667), (7810, 18559), (9514, 15235)]