128364768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1617

約数の個数: 144

約数和(自身を含む): 427635936

約数和(自身を除く): 299271168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1553, 1722, 1968, 2016, 2296, 2583, 2952, 3106, 3444, 3936, 4592, 4659, 5166, 5904, 6212, 6888, 9184, 9318, 10332, 10871, 11808, 12424, 13776, 13977, 18636, 20664, 21742, 24848, 27552, 27954, 32613, 37272, 41328, 43484, 49696, 55908, 63673, 65226, 74544, 82656, 86968, 97839, 111816, 127346, 130452, 149088, 173936, 191019, 195678, 223632, 254692, 260904, 347872, 382038, 391356, 445711, 447264, 509384, 521808, 573057, 764076, 782712, 891422, 1018768, 1043616, 1146114, 1337133, 1528152, 1565424, 1782844, 2037536, 2292228, 2674266, 3056304, 3130848, 3565688, 4011399, 4584456, 5348532, 6112608, 7131376, 8022798, 9168912, 10697064, 14262752, 16045596, 18337824, 21394128, 32091192, 42788256, 64182384, 128364768]

約数ペア:

[(1, 128364768), (2, 64182384), (3, 42788256), (4, 32091192), (6, 21394128), (7, 18337824), (8, 16045596), (9, 14262752), (12, 10697064), (14, 9168912), (16, 8022798), (18, 7131376), (21, 6112608), (24, 5348532), (28, 4584456), (32, 4011399), (36, 3565688), (41, 3130848), (42, 3056304), (48, 2674266), (56, 2292228), (63, 2037536), (72, 1782844), (82, 1565424), (84, 1528152), (96, 1337133), (112, 1146114), (123, 1043616), (126, 1018768), (144, 891422), (164, 782712), (168, 764076), (224, 573057), (246, 521808), (252, 509384), (287, 447264), (288, 445711), (328, 391356), (336, 382038), (369, 347872), (492, 260904), (504, 254692), (574, 223632), (656, 195678), (672, 191019), (738, 173936), (861, 149088), (984, 130452), (1008, 127346), (1148, 111816), (1312, 97839), (1476, 86968), (1553, 82656), (1722, 74544), (1968, 65226), (2016, 63673), (2296, 55908), (2583, 49696), (2952, 43484), (3106, 41328), (3444, 37272), (3936, 32613), (4592, 27954), (4659, 27552), (5166, 24848), (5904, 21742), (6212, 20664), (6888, 18636), (9184, 13977), (9318, 13776), (10332, 12424), (10871, 11808)]