205315696782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{28069}}^1$

素因数の和:28647

約数の個数: 128

約数和(自身を含む): 536572646400

約数和(自身を除く): 331256949618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 523, 666, 777, 999, 1046, 1554, 1569, 1998, 2331, 3138, 3661, 4662, 4707, 6993, 7322, 9414, 10983, 13986, 14121, 19351, 21966, 28069, 28242, 32949, 38702, 56138, 58053, 65898, 84207, 98847, 116106, 135457, 168414, 174159, 196483, 197694, 252621, 270914, 348318, 392966, 406371, 505242, 522477, 589449, 757863, 812742, 1038553, 1044954, 1178898, 1219113, 1515726, 1768347, 2077106, 2438226, 3115659, 3536694, 3657339, 5305041, 6231318, 7269871, 7314678, 9346977, 10610082, 14539742, 14680087, 18693954, 21809613, 28040931, 29360174, 43619226, 44040261, 56081862, 65428839, 88080522, 102760609, 130857678, 132120783, 196286517, 205521218, 264241566, 308281827, 392573034, 396362349, 543163219, 616563654, 792724698, 924845481, 1086326438, 1629489657, 1849690962, 2774536443, 3258979314, 3802142533, 4888468971, 5549072886, 7604285066, 9776937942, 11406427599, 14665406913, 22812855198, 29330813826, 34219282797, 68438565594, 102657848391, 205315696782]

約数ペア:

[(1, 205315696782), (2, 102657848391), (3, 68438565594), (6, 34219282797), (7, 29330813826), (9, 22812855198), (14, 14665406913), (18, 11406427599), (21, 9776937942), (27, 7604285066), (37, 5549072886), (42, 4888468971), (54, 3802142533), (63, 3258979314), (74, 2774536443), (111, 1849690962), (126, 1629489657), (189, 1086326438), (222, 924845481), (259, 792724698), (333, 616563654), (378, 543163219), (518, 396362349), (523, 392573034), (666, 308281827), (777, 264241566), (999, 205521218), (1046, 196286517), (1554, 132120783), (1569, 130857678), (1998, 102760609), (2331, 88080522), (3138, 65428839), (3661, 56081862), (4662, 44040261), (4707, 43619226), (6993, 29360174), (7322, 28040931), (9414, 21809613), (10983, 18693954), (13986, 14680087), (14121, 14539742), (19351, 10610082), (21966, 9346977), (28069, 7314678), (28242, 7269871), (32949, 6231318), (38702, 5305041), (56138, 3657339), (58053, 3536694), (65898, 3115659), (84207, 2438226), (98847, 2077106), (116106, 1768347), (135457, 1515726), (168414, 1219113), (174159, 1178898), (196483, 1044954), (197694, 1038553), (252621, 812742), (270914, 757863), (348318, 589449), (392966, 522477), (406371, 505242)]