209461434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 553297920

約数和(自身を除く): 343836486

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 61, 78, 91, 114, 122, 133, 182, 183, 247, 266, 273, 331, 366, 399, 427, 494, 546, 662, 741, 793, 798, 854, 993, 1159, 1281, 1482, 1586, 1729, 1986, 2317, 2318, 2379, 2562, 3458, 3477, 4303, 4634, 4758, 5187, 5551, 6289, 6951, 6954, 8113, 8606, 10374, 11102, 12578, 12909, 13902, 15067, 16226, 16653, 18867, 20191, 24339, 25818, 30121, 30134, 33306, 37734, 40382, 44023, 45201, 48678, 60242, 60573, 81757, 88046, 90363, 90402, 105469, 121146, 132069, 141337, 163514, 180726, 210938, 245271, 262483, 264138, 282674, 316407, 383629, 424011, 490542, 524966, 572299, 632814, 767258, 787449, 848022, 1144598, 1150887, 1574898, 1716897, 1837381, 2301774, 2685403, 3433794, 3674762, 4987177, 5370806, 5512143, 8056209, 9974354, 11024286, 14961531, 16112418, 29923062, 34910239, 69820478, 104730717, 209461434]

約数ペア:

[(1, 209461434), (2, 104730717), (3, 69820478), (6, 34910239), (7, 29923062), (13, 16112418), (14, 14961531), (19, 11024286), (21, 9974354), (26, 8056209), (38, 5512143), (39, 5370806), (42, 4987177), (57, 3674762), (61, 3433794), (78, 2685403), (91, 2301774), (114, 1837381), (122, 1716897), (133, 1574898), (182, 1150887), (183, 1144598), (247, 848022), (266, 787449), (273, 767258), (331, 632814), (366, 572299), (399, 524966), (427, 490542), (494, 424011), (546, 383629), (662, 316407), (741, 282674), (793, 264138), (798, 262483), (854, 245271), (993, 210938), (1159, 180726), (1281, 163514), (1482, 141337), (1586, 132069), (1729, 121146), (1986, 105469), (2317, 90402), (2318, 90363), (2379, 88046), (2562, 81757), (3458, 60573), (3477, 60242), (4303, 48678), (4634, 45201), (4758, 44023), (5187, 40382), (5551, 37734), (6289, 33306), (6951, 30134), (6954, 30121), (8113, 25818), (8606, 24339), (10374, 20191), (11102, 18867), (12578, 16653), (12909, 16226), (13902, 15067)]