139219670

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{39439}}^1$

素因数の和:39799

約数の個数: 16

約数和(自身を含む): 251311680

約数和(自身を除く): 112092010

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 39439, 78878, 197195, 394390, 13921967, 27843934, 69609835, 139219670]

約数ペア:

[(1, 139219670), (2, 69609835), (5, 27843934), (10, 13921967), (353, 394390), (706, 197195), (1765, 78878), (3530, 39439)]