197577898

素因数分解:

$2^1\times 7^2\times {\mathrm{2016101}}^1$

素因数の和:2016117

約数の個数: 12

約数和(自身を含む): 344753442

約数和(自身を除く): 147175544

約数列:

[1, 2, 7, 14, 49, 98, 2016101, 4032202, 14112707, 28225414, 98788949, 197577898]

約数ペア:

[(1, 197577898), (2, 98788949), (7, 28225414), (14, 14112707), (49, 4032202), (98, 2016101)]