199201058

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{490643}}^1$

素因数の和:490681

約数の個数: 16

約数和(自身を含む): 353263680

約数和(自身を除く): 154062622

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 490643, 981286, 3434501, 6869002, 14228647, 28457294, 99600529, 199201058]

約数ペア:

[(1, 199201058), (2, 99600529), (7, 28457294), (14, 14228647), (29, 6869002), (58, 3434501), (203, 981286), (406, 490643)]