199534832

素因数分解:

$2^4\times 7^1\times {\mathrm{1781561}}^1$

素因数の和:1781576

約数の個数: 20

約数和(自身を含む): 441827376

約数和(自身を除く): 242292544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1781561, 3563122, 7126244, 12470927, 14252488, 24941854, 28504976, 49883708, 99767416, 199534832]

約数ペア:

[(1, 199534832), (2, 99767416), (4, 49883708), (7, 28504976), (8, 24941854), (14, 14252488), (16, 12470927), (28, 7126244), (56, 3563122), (112, 1781561)]