209230164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 629254080

約数和(自身を除く): 420023916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 97, 99, 117, 132, 143, 156, 194, 198, 234, 286, 291, 388, 396, 419, 429, 468, 572, 582, 838, 858, 873, 1067, 1164, 1257, 1261, 1287, 1676, 1716, 1746, 2134, 2514, 2522, 2574, 3201, 3492, 3771, 3783, 4268, 4609, 5028, 5044, 5148, 5447, 6402, 7542, 7566, 9218, 9603, 10894, 11349, 12804, 13827, 13871, 15084, 15132, 16341, 18436, 19206, 21788, 22698, 27654, 27742, 32682, 38412, 40643, 41481, 41613, 45396, 49023, 55308, 55484, 59917, 65364, 81286, 82962, 83226, 98046, 119834, 121929, 124839, 162572, 165924, 166452, 179751, 196092, 239668, 243858, 249678, 359502, 365787, 447073, 487716, 499356, 528359, 539253, 719004, 731574, 894146, 1056718, 1078506, 1341219, 1463148, 1585077, 1788292, 2113436, 2157012, 2682438, 3170154, 4023657, 4755231, 5364876, 5811949, 6340308, 8047314, 9510462, 11623898, 16094628, 17435847, 19020924, 23247796, 34871694, 52307541, 69743388, 104615082, 209230164]

約数ペア:

[(1, 209230164), (2, 104615082), (3, 69743388), (4, 52307541), (6, 34871694), (9, 23247796), (11, 19020924), (12, 17435847), (13, 16094628), (18, 11623898), (22, 9510462), (26, 8047314), (33, 6340308), (36, 5811949), (39, 5364876), (44, 4755231), (52, 4023657), (66, 3170154), (78, 2682438), (97, 2157012), (99, 2113436), (117, 1788292), (132, 1585077), (143, 1463148), (156, 1341219), (194, 1078506), (198, 1056718), (234, 894146), (286, 731574), (291, 719004), (388, 539253), (396, 528359), (419, 499356), (429, 487716), (468, 447073), (572, 365787), (582, 359502), (838, 249678), (858, 243858), (873, 239668), (1067, 196092), (1164, 179751), (1257, 166452), (1261, 165924), (1287, 162572), (1676, 124839), (1716, 121929), (1746, 119834), (2134, 98046), (2514, 83226), (2522, 82962), (2574, 81286), (3201, 65364), (3492, 59917), (3771, 55484), (3783, 55308), (4268, 49023), (4609, 45396), (5028, 41613), (5044, 41481), (5148, 40643), (5447, 38412), (6402, 32682), (7542, 27742), (7566, 27654), (9218, 22698), (9603, 21788), (10894, 19206), (11349, 18436), (12804, 16341), (13827, 15132), (13871, 15084)]