208309464

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 658944000

約数和(自身を除く): 450634536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 109, 114, 127, 132, 152, 171, 198, 209, 218, 228, 254, 264, 327, 342, 381, 396, 418, 436, 456, 508, 627, 654, 684, 762, 792, 836, 872, 981, 1016, 1143, 1199, 1254, 1308, 1368, 1397, 1524, 1672, 1881, 1962, 2071, 2286, 2398, 2413, 2508, 2616, 2794, 3048, 3597, 3762, 3924, 4142, 4191, 4572, 4796, 4826, 5016, 5588, 6213, 7194, 7239, 7524, 7848, 8284, 8382, 9144, 9592, 9652, 10791, 11176, 12426, 12573, 13843, 14388, 14478, 15048, 16568, 16764, 18639, 19304, 21582, 21717, 22781, 24852, 25146, 26543, 27686, 28776, 28956, 33528, 37278, 41529, 43164, 43434, 45562, 49704, 50292, 53086, 55372, 57912, 68343, 74556, 79629, 83058, 86328, 86868, 91124, 100584, 106172, 110744, 124587, 136686, 149112, 152273, 159258, 166116, 173736, 182248, 205029, 212344, 238887, 249174, 263017, 273372, 304546, 318516, 332232, 410058, 456819, 477774, 498348, 526034, 546744, 609092, 637032, 789051, 820116, 913638, 955548, 996696, 1052068, 1218184, 1370457, 1578102, 1640232, 1827276, 1911096, 2104136, 2367153, 2740914, 2893187, 3156204, 3654552, 4734306, 5481828, 5786374, 6312408, 8679561, 9468612, 10963656, 11572748, 17359122, 18937224, 23145496, 26038683, 34718244, 52077366, 69436488, 104154732, 208309464]

約数ペア:

[(1, 208309464), (2, 104154732), (3, 69436488), (4, 52077366), (6, 34718244), (8, 26038683), (9, 23145496), (11, 18937224), (12, 17359122), (18, 11572748), (19, 10963656), (22, 9468612), (24, 8679561), (33, 6312408), (36, 5786374), (38, 5481828), (44, 4734306), (57, 3654552), (66, 3156204), (72, 2893187), (76, 2740914), (88, 2367153), (99, 2104136), (109, 1911096), (114, 1827276), (127, 1640232), (132, 1578102), (152, 1370457), (171, 1218184), (198, 1052068), (209, 996696), (218, 955548), (228, 913638), (254, 820116), (264, 789051), (327, 637032), (342, 609092), (381, 546744), (396, 526034), (418, 498348), (436, 477774), (456, 456819), (508, 410058), (627, 332232), (654, 318516), (684, 304546), (762, 273372), (792, 263017), (836, 249174), (872, 238887), (981, 212344), (1016, 205029), (1143, 182248), (1199, 173736), (1254, 166116), (1308, 159258), (1368, 152273), (1397, 149112), (1524, 136686), (1672, 124587), (1881, 110744), (1962, 106172), (2071, 100584), (2286, 91124), (2398, 86868), (2413, 86328), (2508, 83058), (2616, 79629), (2794, 74556), (3048, 68343), (3597, 57912), (3762, 55372), (3924, 53086), (4142, 50292), (4191, 49704), (4572, 45562), (4796, 43434), (4826, 43164), (5016, 41529), (5588, 37278), (6213, 33528), (7194, 28956), (7239, 28776), (7524, 27686), (7848, 26543), (8284, 25146), (8382, 24852), (9144, 22781), (9592, 21717), (9652, 21582), (10791, 19304), (11176, 18639), (12426, 16764), (12573, 16568), (13843, 15048), (14388, 14478)]