221198045178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{1158481}}^1$

素因数の和:1158771

約数の個数: 48

約数和(自身を含む): 488119439808

約数和(自身を除く): 266921394630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 263, 363, 526, 726, 789, 1578, 2893, 5786, 8679, 17358, 31823, 63646, 95469, 190938, 1158481, 2316962, 3475443, 6950886, 12743291, 25486582, 38229873, 76459746, 140176201, 280352402, 304680503, 420528603, 609361006, 841057206, 914041509, 1828083018, 3351485533, 6702971066, 10054456599, 20108913198, 36866340863, 73732681726, 110599022589, 221198045178]

約数ペア:

[(1, 221198045178), (2, 110599022589), (3, 73732681726), (6, 36866340863), (11, 20108913198), (22, 10054456599), (33, 6702971066), (66, 3351485533), (121, 1828083018), (242, 914041509), (263, 841057206), (363, 609361006), (526, 420528603), (726, 304680503), (789, 280352402), (1578, 140176201), (2893, 76459746), (5786, 38229873), (8679, 25486582), (17358, 12743291), (31823, 6950886), (63646, 3475443), (95469, 2316962), (190938, 1158481)]