209782482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 554770944

約数和(自身を除く): 344988462

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 97, 102, 119, 182, 194, 221, 233, 238, 273, 291, 357, 442, 466, 546, 582, 663, 679, 699, 714, 1261, 1326, 1358, 1398, 1547, 1631, 1649, 2037, 2522, 3029, 3094, 3262, 3298, 3783, 3961, 4074, 4641, 4893, 4947, 6058, 7566, 7922, 8827, 9087, 9282, 9786, 9894, 11543, 11883, 17654, 18174, 21203, 21437, 22601, 23086, 23766, 26481, 27727, 34629, 42406, 42874, 45202, 51493, 52962, 55454, 63609, 64311, 67803, 69258, 83181, 102986, 127218, 128622, 135606, 150059, 154479, 158207, 166362, 293813, 300118, 308958, 316414, 360451, 384217, 450177, 474621, 587626, 720902, 768434, 881439, 900354, 949242, 1081353, 1152651, 1762878, 2056691, 2162706, 2305302, 2689519, 4113382, 4994821, 5379038, 6170073, 8068557, 9989642, 12340146, 14984463, 16137114, 29968926, 34963747, 69927494, 104891241, 209782482]

約数ペア:

[(1, 209782482), (2, 104891241), (3, 69927494), (6, 34963747), (7, 29968926), (13, 16137114), (14, 14984463), (17, 12340146), (21, 9989642), (26, 8068557), (34, 6170073), (39, 5379038), (42, 4994821), (51, 4113382), (78, 2689519), (91, 2305302), (97, 2162706), (102, 2056691), (119, 1762878), (182, 1152651), (194, 1081353), (221, 949242), (233, 900354), (238, 881439), (273, 768434), (291, 720902), (357, 587626), (442, 474621), (466, 450177), (546, 384217), (582, 360451), (663, 316414), (679, 308958), (699, 300118), (714, 293813), (1261, 166362), (1326, 158207), (1358, 154479), (1398, 150059), (1547, 135606), (1631, 128622), (1649, 127218), (2037, 102986), (2522, 83181), (3029, 69258), (3094, 67803), (3262, 64311), (3298, 63609), (3783, 55454), (3961, 52962), (4074, 51493), (4641, 45202), (4893, 42874), (4947, 42406), (6058, 34629), (7566, 27727), (7922, 26481), (8827, 23766), (9087, 23086), (9282, 22601), (9786, 21437), (9894, 21203), (11543, 18174), (11883, 17654)]