189631739312

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{53147909}}^1$

素因数の和:53148140

約数の個数: 20

約数和(自身を含む): 369059087040

約数和(自身を除く): 179427347728

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 53147909, 106295818, 212591636, 425183272, 850366544, 11851983707, 23703967414, 47407934828, 94815869656, 189631739312]

約数ペア:

[(1, 189631739312), (2, 94815869656), (4, 47407934828), (8, 23703967414), (16, 11851983707), (223, 850366544), (446, 425183272), (892, 212591636), (1784, 106295818), (3568, 53147909)]