157304836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70351}}^1$

素因数の和:70411

約数の個数: 24

約数和(自身を含む): 303357824

約数和(自身を除く): 146052988

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 70351, 140702, 281404, 914563, 1829126, 3025093, 3658252, 6050186, 12100372, 39326209, 78652418, 157304836]

約数ペア:

[(1, 157304836), (2, 78652418), (4, 39326209), (13, 12100372), (26, 6050186), (43, 3658252), (52, 3025093), (86, 1829126), (172, 914563), (559, 281404), (1118, 140702), (2236, 70351)]