156678138

素因数分解:

$2^1\times 3^6\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 56

約数和(自身を含む): 361096596

約数和(自身を除く): 204418458

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 729, 738, 1107, 1458, 2214, 2621, 3321, 5242, 6642, 7863, 9963, 15726, 19926, 23589, 29889, 47178, 59778, 70767, 107461, 141534, 212301, 214922, 322383, 424602, 636903, 644766, 967149, 1273806, 1910709, 1934298, 2901447, 3821418, 5802894, 8704341, 17408682, 26113023, 52226046, 78339069, 156678138]

約数ペア:

[(1, 156678138), (2, 78339069), (3, 52226046), (6, 26113023), (9, 17408682), (18, 8704341), (27, 5802894), (41, 3821418), (54, 2901447), (81, 1934298), (82, 1910709), (123, 1273806), (162, 967149), (243, 644766), (246, 636903), (369, 424602), (486, 322383), (729, 214922), (738, 212301), (1107, 141534), (1458, 107461), (2214, 70767), (2621, 59778), (3321, 47178), (5242, 29889), (6642, 23589), (7863, 19926), (9963, 15726)]