158491060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87083}}^1$

素因数の和:87112

約数の個数: 48

約数和(自身を含む): 409643136

約数和(自身を除く): 251152076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 87083, 174166, 348332, 435415, 609581, 870830, 1132079, 1219162, 1741660, 2264158, 2438324, 3047905, 4528316, 5660395, 6095810, 7924553, 11320790, 12191620, 15849106, 22641580, 31698212, 39622765, 79245530, 158491060]

約数ペア:

[(1, 158491060), (2, 79245530), (4, 39622765), (5, 31698212), (7, 22641580), (10, 15849106), (13, 12191620), (14, 11320790), (20, 7924553), (26, 6095810), (28, 5660395), (35, 4528316), (52, 3047905), (65, 2438324), (70, 2264158), (91, 1741660), (130, 1219162), (140, 1132079), (182, 870830), (260, 609581), (364, 435415), (455, 348332), (910, 174166), (1820, 87083)]