155813392

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3169}}^1$

素因数の和:3623

約数の個数: 40

約数和(自身を含む): 345910400

約数和(自身を除く): 190097008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3169, 3512, 6146, 6338, 7024, 12292, 12676, 22183, 24584, 25352, 44366, 49168, 50704, 88732, 177464, 354928, 1391191, 2782382, 5564764, 9738337, 11129528, 19476674, 22259056, 38953348, 77906696, 155813392]

約数ペア:

[(1, 155813392), (2, 77906696), (4, 38953348), (7, 22259056), (8, 19476674), (14, 11129528), (16, 9738337), (28, 5564764), (56, 2782382), (112, 1391191), (439, 354928), (878, 177464), (1756, 88732), (3073, 50704), (3169, 49168), (3512, 44366), (6146, 25352), (6338, 24584), (7024, 22183), (12292, 12676)]