123744208

素因数分解:

$2^4\times 7^2\times {\mathrm{157837}}^1$

素因数の和:157859

約数の個数: 30

約数和(自身を含む): 278899746

約数和(自身を除く): 155155538

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 157837, 315674, 631348, 1104859, 1262696, 2209718, 2525392, 4419436, 7734013, 8838872, 15468026, 17677744, 30936052, 61872104, 123744208]

約数ペア:

[(1, 123744208), (2, 61872104), (4, 30936052), (7, 17677744), (8, 15468026), (14, 8838872), (16, 7734013), (28, 4419436), (49, 2525392), (56, 2209718), (98, 1262696), (112, 1104859), (196, 631348), (392, 315674), (784, 157837)]