164027388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 453616128

約数和(自身を除く): 289588740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 97, 123, 164, 194, 246, 287, 291, 388, 491, 492, 574, 582, 679, 861, 982, 1148, 1164, 1358, 1473, 1722, 1964, 2037, 2716, 2946, 3437, 3444, 3977, 4074, 5892, 6874, 7954, 8148, 10311, 11931, 13748, 15908, 20131, 20622, 23862, 27839, 40262, 41244, 47627, 47724, 55678, 60393, 80524, 83517, 95254, 111356, 120786, 140917, 142881, 167034, 190508, 241572, 281834, 285762, 333389, 334068, 422751, 563668, 571524, 666778, 845502, 1000167, 1333556, 1691004, 1952707, 2000334, 3905414, 4000668, 5858121, 7810828, 11716242, 13668949, 23432484, 27337898, 41006847, 54675796, 82013694, 164027388]

約数ペア:

[(1, 164027388), (2, 82013694), (3, 54675796), (4, 41006847), (6, 27337898), (7, 23432484), (12, 13668949), (14, 11716242), (21, 7810828), (28, 5858121), (41, 4000668), (42, 3905414), (82, 2000334), (84, 1952707), (97, 1691004), (123, 1333556), (164, 1000167), (194, 845502), (246, 666778), (287, 571524), (291, 563668), (388, 422751), (491, 334068), (492, 333389), (574, 285762), (582, 281834), (679, 241572), (861, 190508), (982, 167034), (1148, 142881), (1164, 140917), (1358, 120786), (1473, 111356), (1722, 95254), (1964, 83517), (2037, 80524), (2716, 60393), (2946, 55678), (3437, 47724), (3444, 47627), (3977, 41244), (4074, 40262), (5892, 27839), (6874, 23862), (7954, 20622), (8148, 20131), (10311, 15908), (11931, 13748)]