257066002

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{17929}}^1$

素因数の和:18105

約数の個数: 16

約数和(自身を含む): 395033760

約数和(自身を除く): 137967758

約数列:

[1, 2, 67, 107, 134, 214, 7169, 14338, 17929, 35858, 1201243, 1918403, 2402486, 3836806, 128533001, 257066002]

約数ペア:

[(1, 257066002), (2, 128533001), (67, 3836806), (107, 2402486), (134, 1918403), (214, 1201243), (7169, 35858), (14338, 17929)]