143219210

素因数分解:

$2^1\times 5^1\times {\mathrm{14321921}}^1$

素因数の和:14321928

約数の個数: 8

約数和(自身を含む): 257794596

約数和(自身を除く): 114575386

約数列:

[1, 2, 5, 10, 14321921, 28643842, 71609605, 143219210]

約数ペア:

[(1, 143219210), (2, 71609605), (5, 28643842), (10, 14321921)]