219655136

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{54049}}^1$

素因数の和:54186

約数の個数: 24

約数和(自身を含む): 435859200

約数和(自身を除く): 216204064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 54049, 108098, 216196, 432392, 864784, 1729568, 6864223, 13728446, 27456892, 54913784, 109827568, 219655136]

約数ペア:

[(1, 219655136), (2, 109827568), (4, 54913784), (8, 27456892), (16, 13728446), (32, 6864223), (127, 1729568), (254, 864784), (508, 432392), (1016, 216196), (2032, 108098), (4064, 54049)]