140072210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{209063}}^1$

素因数の和:209137

約数の個数: 16

約数和(自身を含む): 255894336

約数和(自身を除く): 115822126

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 209063, 418126, 1045315, 2090630, 14007221, 28014442, 70036105, 140072210]

約数ペア:

[(1, 140072210), (2, 70036105), (5, 28014442), (10, 14007221), (67, 2090630), (134, 1045315), (335, 418126), (670, 209063)]