210002786

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{145633}}^1$

素因数の和:145745

約数の個数: 16

約数和(自身を含む): 363502464

約数和(自身を除く): 153499678

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 145633, 291266, 1019431, 2038862, 15000199, 30000398, 105001393, 210002786]

約数ペア:

[(1, 210002786), (2, 105001393), (7, 30000398), (14, 15000199), (103, 2038862), (206, 1019431), (721, 291266), (1442, 145633)]