208681776

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 611947440

約数和(自身を除く): 403265664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 212, 222, 296, 318, 333, 424, 444, 477, 592, 636, 666, 739, 848, 888, 954, 1272, 1332, 1478, 1776, 1908, 1961, 2217, 2544, 2664, 2956, 3816, 3922, 4434, 5328, 5883, 5912, 6651, 7632, 7844, 8868, 11766, 11824, 13302, 15688, 17649, 17736, 23532, 26604, 27343, 31376, 35298, 35472, 39167, 47064, 53208, 54686, 70596, 78334, 82029, 94128, 106416, 109372, 117501, 141192, 156668, 164058, 218744, 235002, 246087, 282384, 313336, 328116, 352503, 437488, 470004, 492174, 626672, 656232, 705006, 940008, 984348, 1312464, 1410012, 1449179, 1880016, 1968696, 2820024, 2898358, 3937392, 4347537, 5640048, 5796716, 8695074, 11593432, 13042611, 17390148, 23186864, 26085222, 34780296, 52170444, 69560592, 104340888, 208681776]

約数ペア:

[(1, 208681776), (2, 104340888), (3, 69560592), (4, 52170444), (6, 34780296), (8, 26085222), (9, 23186864), (12, 17390148), (16, 13042611), (18, 11593432), (24, 8695074), (36, 5796716), (37, 5640048), (48, 4347537), (53, 3937392), (72, 2898358), (74, 2820024), (106, 1968696), (111, 1880016), (144, 1449179), (148, 1410012), (159, 1312464), (212, 984348), (222, 940008), (296, 705006), (318, 656232), (333, 626672), (424, 492174), (444, 470004), (477, 437488), (592, 352503), (636, 328116), (666, 313336), (739, 282384), (848, 246087), (888, 235002), (954, 218744), (1272, 164058), (1332, 156668), (1478, 141192), (1776, 117501), (1908, 109372), (1961, 106416), (2217, 94128), (2544, 82029), (2664, 78334), (2956, 70596), (3816, 54686), (3922, 53208), (4434, 47064), (5328, 39167), (5883, 35472), (5912, 35298), (6651, 31376), (7632, 27343), (7844, 26604), (8868, 23532), (11766, 17736), (11824, 17649), (13302, 15688)]