130008246

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 265136640

約数和(自身を除く): 135128394

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 314, 471, 474, 942, 1747, 3494, 5241, 10482, 12403, 24806, 37209, 74418, 138013, 274279, 276026, 414039, 548558, 822837, 828078, 1645674, 21668041, 43336082, 65004123, 130008246]

約数ペア:

[(1, 130008246), (2, 65004123), (3, 43336082), (6, 21668041), (79, 1645674), (157, 828078), (158, 822837), (237, 548558), (314, 414039), (471, 276026), (474, 274279), (942, 138013), (1747, 74418), (3494, 37209), (5241, 24806), (10482, 12403)]