188412028

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{31891}}^1$

素因数の和:32113

約数の個数: 24

約数和(自身を含む): 378621824

約数和(自身を除く): 190209796

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 31891, 63782, 127564, 223237, 446474, 892948, 6729001, 13458002, 26916004, 47103007, 94206014, 188412028]

約数ペア:

[(1, 188412028), (2, 94206014), (4, 47103007), (7, 26916004), (14, 13458002), (28, 6729001), (211, 892948), (422, 446474), (844, 223237), (1477, 127564), (2954, 63782), (5908, 31891)]