196357042

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{72671}}^1$

素因数の和:72873

約数の個数: 16

約数和(自身を含む): 338360832

約数和(自身を除く): 142003790

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 72671, 145342, 508697, 1017394, 14025503, 28051006, 98178521, 196357042]

約数ペア:

[(1, 196357042), (2, 98178521), (7, 28051006), (14, 14025503), (193, 1017394), (386, 508697), (1351, 145342), (2702, 72671)]