208889371362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{83}}^1\times {\mathrm{11887}}^1$

素因数の和:12124

約数の個数: 96

約数和(自身を含む): 490156886016

約数和(自身を除く): 281267514654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 83, 142, 166, 213, 249, 426, 497, 498, 581, 994, 1162, 1491, 1743, 2982, 3486, 5041, 5893, 10082, 11786, 11887, 15123, 17679, 23774, 30246, 35287, 35358, 35661, 41251, 70574, 71322, 82502, 83209, 105861, 123753, 166418, 211722, 247506, 249627, 418403, 499254, 836806, 843977, 986621, 1255209, 1687954, 1973242, 2510418, 2531931, 2928821, 2959863, 5063862, 5857642, 5907839, 5919726, 6906347, 8786463, 11815678, 13812694, 17572926, 17723517, 20719041, 35447034, 41438082, 59922367, 70050091, 119844734, 140100182, 179767101, 210150273, 359534202, 419456569, 420300546, 490350637, 838913138, 980701274, 1258369707, 1471051911, 2516739414, 2942103822, 4973556461, 9947112922, 14920669383, 29841338766, 34814895227, 69629790454, 104444685681, 208889371362]

約数ペア:

[(1, 208889371362), (2, 104444685681), (3, 69629790454), (6, 34814895227), (7, 29841338766), (14, 14920669383), (21, 9947112922), (42, 4973556461), (71, 2942103822), (83, 2516739414), (142, 1471051911), (166, 1258369707), (213, 980701274), (249, 838913138), (426, 490350637), (497, 420300546), (498, 419456569), (581, 359534202), (994, 210150273), (1162, 179767101), (1491, 140100182), (1743, 119844734), (2982, 70050091), (3486, 59922367), (5041, 41438082), (5893, 35447034), (10082, 20719041), (11786, 17723517), (11887, 17572926), (15123, 13812694), (17679, 11815678), (23774, 8786463), (30246, 6906347), (35287, 5919726), (35358, 5907839), (35661, 5857642), (41251, 5063862), (70574, 2959863), (71322, 2928821), (82502, 2531931), (83209, 2510418), (105861, 1973242), (123753, 1687954), (166418, 1255209), (211722, 986621), (247506, 843977), (249627, 836806), (418403, 499254)]