42203792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155161}}^1$

素因数の和:155186

約数の個数: 20

約数和(自身を含む): 86580396

約数和(自身を除く): 44376604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155161, 310322, 620644, 1241288, 2482576, 2637737, 5275474, 10550948, 21101896, 42203792]

約数ペア:

[(1, 42203792), (2, 21101896), (4, 10550948), (8, 5275474), (16, 2637737), (17, 2482576), (34, 1241288), (68, 620644), (136, 310322), (272, 155161)]