208870002

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 557568000

約数和(自身を除く): 348697998

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 81, 93, 99, 114, 162, 171, 186, 198, 199, 209, 279, 297, 341, 342, 398, 418, 513, 558, 589, 594, 597, 627, 682, 837, 891, 1023, 1026, 1178, 1194, 1254, 1539, 1674, 1767, 1782, 1791, 1881, 2046, 2189, 2511, 3069, 3078, 3534, 3582, 3762, 3781, 4378, 5022, 5301, 5373, 5643, 6138, 6169, 6479, 6567, 7562, 9207, 10602, 10746, 11286, 11343, 12338, 12958, 13134, 15903, 16119, 16929, 18414, 18507, 19437, 19701, 22686, 27621, 31806, 32238, 33858, 34029, 37014, 38874, 39402, 41591, 47709, 55242, 55521, 58311, 59103, 67859, 68058, 83182, 95418, 102087, 111042, 116622, 117211, 118206, 124773, 135718, 166563, 174933, 177309, 203577, 204174, 234422, 249546, 306261, 333126, 349866, 351633, 354618, 374319, 407154, 499689, 524799, 610731, 612522, 703266, 748638, 999378, 1049598, 1054899, 1122957, 1221462, 1289321, 1832193, 2109798, 2245914, 2578642, 3164697, 3368871, 3664386, 3867963, 5496579, 6329394, 6737742, 7735926, 9494091, 10993158, 11603889, 18988182, 23207778, 34811667, 69623334, 104435001, 208870002]

約数ペア:

[(1, 208870002), (2, 104435001), (3, 69623334), (6, 34811667), (9, 23207778), (11, 18988182), (18, 11603889), (19, 10993158), (22, 9494091), (27, 7735926), (31, 6737742), (33, 6329394), (38, 5496579), (54, 3867963), (57, 3664386), (62, 3368871), (66, 3164697), (81, 2578642), (93, 2245914), (99, 2109798), (114, 1832193), (162, 1289321), (171, 1221462), (186, 1122957), (198, 1054899), (199, 1049598), (209, 999378), (279, 748638), (297, 703266), (341, 612522), (342, 610731), (398, 524799), (418, 499689), (513, 407154), (558, 374319), (589, 354618), (594, 351633), (597, 349866), (627, 333126), (682, 306261), (837, 249546), (891, 234422), (1023, 204174), (1026, 203577), (1178, 177309), (1194, 174933), (1254, 166563), (1539, 135718), (1674, 124773), (1767, 118206), (1782, 117211), (1791, 116622), (1881, 111042), (2046, 102087), (2189, 95418), (2511, 83182), (3069, 68058), (3078, 67859), (3534, 59103), (3582, 58311), (3762, 55521), (3781, 55242), (4378, 47709), (5022, 41591), (5301, 39402), (5373, 38874), (5643, 37014), (6138, 34029), (6169, 33858), (6479, 32238), (6567, 31806), (7562, 27621), (9207, 22686), (10602, 19701), (10746, 19437), (11286, 18507), (11343, 18414), (12338, 16929), (12958, 16119), (13134, 15903)]