199734678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 526196736

約数和(自身を除く): 326462058

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 47, 66, 78, 94, 99, 117, 127, 141, 143, 169, 198, 234, 254, 282, 286, 338, 381, 423, 429, 507, 517, 611, 762, 846, 858, 1014, 1034, 1143, 1222, 1287, 1397, 1521, 1551, 1651, 1833, 1859, 2286, 2574, 2794, 3042, 3102, 3302, 3666, 3718, 4191, 4653, 4953, 5499, 5577, 5969, 6721, 7943, 8382, 9306, 9906, 10998, 11154, 11938, 12573, 13442, 14859, 15886, 16731, 17907, 18161, 20163, 21463, 23829, 25146, 29718, 33462, 35814, 36322, 40326, 42926, 47658, 53721, 54483, 60489, 64389, 65659, 71487, 77597, 87373, 107442, 108966, 120978, 128778, 131318, 142974, 155194, 163449, 174746, 193167, 196977, 232791, 236093, 262119, 326898, 386334, 393954, 465582, 472186, 524238, 590931, 698373, 708279, 786357, 853567, 1008761, 1181862, 1396746, 1416558, 1572714, 1707134, 2017522, 2124837, 2560701, 3026283, 4249674, 5121402, 6052566, 7682103, 9078849, 11096371, 15364206, 18157698, 22192742, 33289113, 66578226, 99867339, 199734678]

約数ペア:

[(1, 199734678), (2, 99867339), (3, 66578226), (6, 33289113), (9, 22192742), (11, 18157698), (13, 15364206), (18, 11096371), (22, 9078849), (26, 7682103), (33, 6052566), (39, 5121402), (47, 4249674), (66, 3026283), (78, 2560701), (94, 2124837), (99, 2017522), (117, 1707134), (127, 1572714), (141, 1416558), (143, 1396746), (169, 1181862), (198, 1008761), (234, 853567), (254, 786357), (282, 708279), (286, 698373), (338, 590931), (381, 524238), (423, 472186), (429, 465582), (507, 393954), (517, 386334), (611, 326898), (762, 262119), (846, 236093), (858, 232791), (1014, 196977), (1034, 193167), (1143, 174746), (1222, 163449), (1287, 155194), (1397, 142974), (1521, 131318), (1551, 128778), (1651, 120978), (1833, 108966), (1859, 107442), (2286, 87373), (2574, 77597), (2794, 71487), (3042, 65659), (3102, 64389), (3302, 60489), (3666, 54483), (3718, 53721), (4191, 47658), (4653, 42926), (4953, 40326), (5499, 36322), (5577, 35814), (5969, 33462), (6721, 29718), (7943, 25146), (8382, 23829), (9306, 21463), (9906, 20163), (10998, 18161), (11154, 17907), (11938, 16731), (12573, 15886), (13442, 14859)]