127968442

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{46399}}^1$

素因数の和:46605

約数の個数: 16

約数和(自身を含む): 220492800

約数和(自身を除く): 92524358

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 46399, 92798, 324793, 649586, 9140603, 18281206, 63984221, 127968442]

約数ペア:

[(1, 127968442), (2, 63984221), (7, 18281206), (14, 9140603), (197, 649586), (394, 324793), (1379, 92798), (2758, 46399)]