204021872

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{53353}}^1$

素因数の和:53600

約数の個数: 20

約数和(自身を含む): 396953760

約数和(自身を除く): 192931888

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 53353, 106706, 213412, 426824, 853648, 12751367, 25502734, 51005468, 102010936, 204021872]

約数ペア:

[(1, 204021872), (2, 102010936), (4, 51005468), (8, 25502734), (16, 12751367), (239, 853648), (478, 426824), (956, 213412), (1912, 106706), (3824, 53353)]