176203820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2011}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 399872928

約数和(自身を除く): 223669108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 1348, 1685, 2011, 3370, 4022, 4381, 6740, 8044, 8762, 10055, 17524, 20110, 21905, 26143, 40220, 43810, 52286, 87620, 104572, 130715, 261430, 522860, 677707, 1355414, 2710828, 3388535, 6777070, 8810191, 13554140, 17620382, 35240764, 44050955, 88101910, 176203820]

約数ペア:

[(1, 176203820), (2, 88101910), (4, 44050955), (5, 35240764), (10, 17620382), (13, 13554140), (20, 8810191), (26, 6777070), (52, 3388535), (65, 2710828), (130, 1355414), (260, 677707), (337, 522860), (674, 261430), (1348, 130715), (1685, 104572), (2011, 87620), (3370, 52286), (4022, 43810), (4381, 40220), (6740, 26143), (8044, 21905), (8762, 20110), (10055, 17524)]