158338728

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 442728000

約数和(自身を除く): 284389272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 199, 257, 258, 344, 387, 398, 514, 516, 597, 771, 774, 796, 1028, 1032, 1194, 1542, 1548, 1592, 1791, 2056, 2313, 2388, 3084, 3096, 3582, 4626, 4776, 6168, 7164, 8557, 9252, 11051, 14328, 17114, 18504, 22102, 25671, 33153, 34228, 44204, 51143, 51342, 66306, 68456, 77013, 88408, 99459, 102286, 102684, 132612, 153429, 154026, 198918, 204572, 205368, 265224, 306858, 308052, 397836, 409144, 460287, 613716, 616104, 795672, 920574, 1227432, 1841148, 2199149, 3682296, 4398298, 6597447, 8796596, 13194894, 17593192, 19792341, 26389788, 39584682, 52779576, 79169364, 158338728]

約数ペア:

[(1, 158338728), (2, 79169364), (3, 52779576), (4, 39584682), (6, 26389788), (8, 19792341), (9, 17593192), (12, 13194894), (18, 8796596), (24, 6597447), (36, 4398298), (43, 3682296), (72, 2199149), (86, 1841148), (129, 1227432), (172, 920574), (199, 795672), (257, 616104), (258, 613716), (344, 460287), (387, 409144), (398, 397836), (514, 308052), (516, 306858), (597, 265224), (771, 205368), (774, 204572), (796, 198918), (1028, 154026), (1032, 153429), (1194, 132612), (1542, 102684), (1548, 102286), (1592, 99459), (1791, 88408), (2056, 77013), (2313, 68456), (2388, 66306), (3084, 51342), (3096, 51143), (3582, 44204), (4626, 34228), (4776, 33153), (6168, 25671), (7164, 22102), (8557, 18504), (9252, 17114), (11051, 14328)]