212588546

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{1907}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 322146720

約数和(自身を除く): 109558174

約数列:

[1, 2, 139, 278, 401, 802, 1907, 3814, 55739, 111478, 265073, 530146, 764707, 1529414, 106294273, 212588546]

約数ペア:

[(1, 212588546), (2, 106294273), (139, 1529414), (278, 764707), (401, 530146), (802, 265073), (1907, 111478), (3814, 55739)]