157980457826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{13826401}}^1$

素因数の和:13826629

約数の個数: 16

約数和(自身を含む): 246386483640

約数和(自身を除く): 88406025814

約数列:

[1, 2, 29, 58, 197, 394, 5713, 11426, 13826401, 27652802, 400965629, 801931258, 2723800997, 5447601994, 78990228913, 157980457826]

約数ペア:

[(1, 157980457826), (2, 78990228913), (29, 5447601994), (58, 2723800997), (197, 801931258), (394, 400965629), (5713, 27652802), (11426, 13826401)]