144615730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10487}}^1$

素因数の和:10698

約数の個数: 32

約数和(自身を含む): 299033856

約数和(自身を除く): 154418126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 10487, 13790, 20974, 52435, 73409, 104870, 146818, 367045, 734090, 2065939, 4131878, 10329695, 14461573, 20659390, 28923146, 72307865, 144615730]

約数ペア:

[(1, 144615730), (2, 72307865), (5, 28923146), (7, 20659390), (10, 14461573), (14, 10329695), (35, 4131878), (70, 2065939), (197, 734090), (394, 367045), (985, 146818), (1379, 104870), (1970, 73409), (2758, 52435), (6895, 20974), (10487, 13790)]