180838328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 394398720

約数和(自身を除く): 213560392

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 184, 188, 253, 376, 506, 517, 1012, 1034, 1081, 1901, 2024, 2068, 2162, 3802, 4136, 4324, 7604, 8648, 11891, 15208, 20911, 23782, 41822, 43723, 47564, 83644, 87446, 89347, 95128, 167288, 174892, 178694, 349784, 357388, 480953, 714776, 961906, 982817, 1923812, 1965634, 2054981, 3847624, 3931268, 4109962, 7862536, 8219924, 16439848, 22604791, 45209582, 90419164, 180838328]

約数ペア:

[(1, 180838328), (2, 90419164), (4, 45209582), (8, 22604791), (11, 16439848), (22, 8219924), (23, 7862536), (44, 4109962), (46, 3931268), (47, 3847624), (88, 2054981), (92, 1965634), (94, 1923812), (184, 982817), (188, 961906), (253, 714776), (376, 480953), (506, 357388), (517, 349784), (1012, 178694), (1034, 174892), (1081, 167288), (1901, 95128), (2024, 89347), (2068, 87446), (2162, 83644), (3802, 47564), (4136, 43723), (4324, 41822), (7604, 23782), (8648, 20911), (11891, 15208)]