205126068004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{284387}}^1$

素因数の和:284525

約数の個数: 72

約数和(自身を含む): 428418008928

約数和(自身を除く): 223291940924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 143, 169, 194, 286, 338, 388, 572, 676, 1067, 1261, 1859, 2134, 2522, 3718, 4268, 5044, 7436, 13871, 16393, 27742, 32786, 55484, 65572, 180323, 284387, 360646, 568774, 721292, 1137548, 3128257, 3697031, 6256514, 7394062, 12513028, 14788124, 27585539, 40667341, 48061403, 55171078, 81334682, 96122806, 110342156, 162669364, 192245612, 303440929, 358612007, 528675433, 606881858, 717224014, 1057350866, 1213763716, 1434448028, 2114701732, 3944732077, 4661956091, 7889464154, 9323912182, 15778928308, 18647824364, 51281517001, 102563034002, 205126068004]

約数ペア:

[(1, 205126068004), (2, 102563034002), (4, 51281517001), (11, 18647824364), (13, 15778928308), (22, 9323912182), (26, 7889464154), (44, 4661956091), (52, 3944732077), (97, 2114701732), (143, 1434448028), (169, 1213763716), (194, 1057350866), (286, 717224014), (338, 606881858), (388, 528675433), (572, 358612007), (676, 303440929), (1067, 192245612), (1261, 162669364), (1859, 110342156), (2134, 96122806), (2522, 81334682), (3718, 55171078), (4268, 48061403), (5044, 40667341), (7436, 27585539), (13871, 14788124), (16393, 12513028), (27742, 7394062), (32786, 6256514), (55484, 3697031), (65572, 3128257), (180323, 1137548), (284387, 721292), (360646, 568774)]