159999138

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 422619120

約数和(自身を除く): 262619982

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 41, 51, 54, 78, 81, 82, 102, 109, 117, 123, 153, 162, 218, 221, 234, 246, 306, 327, 351, 369, 442, 459, 533, 654, 663, 697, 702, 738, 918, 981, 1053, 1066, 1107, 1326, 1377, 1394, 1417, 1599, 1853, 1962, 1989, 2091, 2106, 2214, 2754, 2834, 2943, 3198, 3321, 3706, 3978, 4182, 4251, 4469, 4797, 5559, 5886, 5967, 6273, 6642, 8502, 8829, 8938, 9061, 9594, 11118, 11934, 12546, 12753, 13407, 14391, 16677, 17658, 17901, 18122, 18819, 24089, 25506, 26814, 27183, 28782, 33354, 35802, 37638, 38259, 40221, 43173, 48178, 50031, 54366, 56457, 58097, 72267, 75973, 76518, 80442, 81549, 86346, 100062, 112914, 114777, 116194, 120663, 144534, 150093, 151946, 163098, 174291, 216801, 227919, 229554, 241326, 244647, 300186, 348582, 361989, 433602, 455838, 489294, 522873, 650403, 683757, 723978, 733941, 987649, 1045746, 1300806, 1367514, 1467882, 1568619, 1951209, 1975298, 2051271, 2962947, 3137238, 3902418, 4102542, 4705857, 5925894, 6153813, 8888841, 9411714, 12307626, 17777682, 26666523, 53333046, 79999569, 159999138]

約数ペア:

[(1, 159999138), (2, 79999569), (3, 53333046), (6, 26666523), (9, 17777682), (13, 12307626), (17, 9411714), (18, 8888841), (26, 6153813), (27, 5925894), (34, 4705857), (39, 4102542), (41, 3902418), (51, 3137238), (54, 2962947), (78, 2051271), (81, 1975298), (82, 1951209), (102, 1568619), (109, 1467882), (117, 1367514), (123, 1300806), (153, 1045746), (162, 987649), (218, 733941), (221, 723978), (234, 683757), (246, 650403), (306, 522873), (327, 489294), (351, 455838), (369, 433602), (442, 361989), (459, 348582), (533, 300186), (654, 244647), (663, 241326), (697, 229554), (702, 227919), (738, 216801), (918, 174291), (981, 163098), (1053, 151946), (1066, 150093), (1107, 144534), (1326, 120663), (1377, 116194), (1394, 114777), (1417, 112914), (1599, 100062), (1853, 86346), (1962, 81549), (1989, 80442), (2091, 76518), (2106, 75973), (2214, 72267), (2754, 58097), (2834, 56457), (2943, 54366), (3198, 50031), (3321, 48178), (3706, 43173), (3978, 40221), (4182, 38259), (4251, 37638), (4469, 35802), (4797, 33354), (5559, 28782), (5886, 27183), (5967, 26814), (6273, 25506), (6642, 24089), (8502, 18819), (8829, 18122), (8938, 17901), (9061, 17658), (9594, 16677), (11118, 14391), (11934, 13407), (12546, 12753)]