163986648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 491097600

約数和(自身を除く): 327110952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 97, 116, 168, 174, 194, 203, 232, 291, 347, 348, 388, 406, 582, 609, 679, 694, 696, 776, 812, 1041, 1164, 1218, 1358, 1388, 1624, 2037, 2082, 2328, 2429, 2436, 2716, 2776, 2813, 4074, 4164, 4858, 4872, 5432, 5626, 7287, 8148, 8328, 8439, 9716, 10063, 11252, 14574, 16296, 16878, 19432, 19691, 20126, 22504, 29148, 30189, 33659, 33756, 39382, 40252, 58296, 59073, 60378, 67318, 67512, 70441, 78764, 80504, 100977, 118146, 120756, 134636, 140882, 157528, 201954, 211323, 235613, 236292, 241512, 269272, 281764, 403908, 422646, 471226, 472584, 563528, 706839, 807816, 845292, 942452, 976111, 1413678, 1690584, 1884904, 1952222, 2827356, 2928333, 3904444, 5654712, 5856666, 6832777, 7808888, 11713332, 13665554, 20498331, 23426664, 27331108, 40996662, 54662216, 81993324, 163986648]

約数ペア:

[(1, 163986648), (2, 81993324), (3, 54662216), (4, 40996662), (6, 27331108), (7, 23426664), (8, 20498331), (12, 13665554), (14, 11713332), (21, 7808888), (24, 6832777), (28, 5856666), (29, 5654712), (42, 3904444), (56, 2928333), (58, 2827356), (84, 1952222), (87, 1884904), (97, 1690584), (116, 1413678), (168, 976111), (174, 942452), (194, 845292), (203, 807816), (232, 706839), (291, 563528), (347, 472584), (348, 471226), (388, 422646), (406, 403908), (582, 281764), (609, 269272), (679, 241512), (694, 236292), (696, 235613), (776, 211323), (812, 201954), (1041, 157528), (1164, 140882), (1218, 134636), (1358, 120756), (1388, 118146), (1624, 100977), (2037, 80504), (2082, 78764), (2328, 70441), (2429, 67512), (2436, 67318), (2716, 60378), (2776, 59073), (2813, 58296), (4074, 40252), (4164, 39382), (4858, 33756), (4872, 33659), (5432, 30189), (5626, 29148), (7287, 22504), (8148, 20126), (8328, 19691), (8439, 19432), (9716, 16878), (10063, 16296), (11252, 14574)]