128221002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 355622400

約数和(自身を除く): 227401398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 97, 117, 126, 182, 189, 194, 234, 269, 273, 291, 351, 378, 538, 546, 582, 679, 702, 807, 819, 873, 1261, 1358, 1614, 1638, 1746, 1883, 2037, 2421, 2457, 2522, 2619, 3497, 3766, 3783, 4074, 4842, 4914, 5238, 5649, 6111, 6994, 7263, 7566, 8827, 10491, 11298, 11349, 12222, 14526, 16947, 17654, 18333, 20982, 22698, 24479, 26093, 26481, 31473, 33894, 34047, 36666, 48958, 50841, 52186, 52962, 62946, 68094, 73437, 78279, 79443, 94419, 101682, 146874, 156558, 158886, 182651, 188838, 220311, 234837, 238329, 339209, 365302, 440622, 469674, 476658, 547953, 660933, 678418, 704511, 1017627, 1095906, 1321866, 1409022, 1643859, 2035254, 2374463, 3052881, 3287718, 4748926, 4931577, 6105762, 7123389, 9158643, 9863154, 14246778, 18317286, 21370167, 42740334, 64110501, 128221002]

約数ペア:

[(1, 128221002), (2, 64110501), (3, 42740334), (6, 21370167), (7, 18317286), (9, 14246778), (13, 9863154), (14, 9158643), (18, 7123389), (21, 6105762), (26, 4931577), (27, 4748926), (39, 3287718), (42, 3052881), (54, 2374463), (63, 2035254), (78, 1643859), (91, 1409022), (97, 1321866), (117, 1095906), (126, 1017627), (182, 704511), (189, 678418), (194, 660933), (234, 547953), (269, 476658), (273, 469674), (291, 440622), (351, 365302), (378, 339209), (538, 238329), (546, 234837), (582, 220311), (679, 188838), (702, 182651), (807, 158886), (819, 156558), (873, 146874), (1261, 101682), (1358, 94419), (1614, 79443), (1638, 78279), (1746, 73437), (1883, 68094), (2037, 62946), (2421, 52962), (2457, 52186), (2522, 50841), (2619, 48958), (3497, 36666), (3766, 34047), (3783, 33894), (4074, 31473), (4842, 26481), (4914, 26093), (5238, 24479), (5649, 22698), (6111, 20982), (6994, 18333), (7263, 17654), (7566, 16947), (8827, 14526), (10491, 12222), (11298, 11349)]