143934490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2056207}}^1$

素因数の和:2056221

約数の個数: 16

約数和(自身を含む): 296093952

約数和(自身を除く): 152159462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2056207, 4112414, 10281035, 14393449, 20562070, 28786898, 71967245, 143934490]

約数ペア:

[(1, 143934490), (2, 71967245), (5, 28786898), (7, 20562070), (10, 14393449), (14, 10281035), (35, 4112414), (70, 2056207)]