144879670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3307}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 281762208

約数和(自身を除く): 136882538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3307, 3370, 4381, 6614, 8762, 16535, 21905, 33070, 42991, 43810, 85982, 214955, 429910, 1114459, 2228918, 5572295, 11144590, 14487967, 28975934, 72439835, 144879670]

約数ペア:

[(1, 144879670), (2, 72439835), (5, 28975934), (10, 14487967), (13, 11144590), (26, 5572295), (65, 2228918), (130, 1114459), (337, 429910), (674, 214955), (1685, 85982), (3307, 43810), (3370, 42991), (4381, 33070), (6614, 21905), (8762, 16535)]