168678848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7045

約数の個数: 56

約数和(自身を含む): 372953280

約数和(自身を除く): 204274432

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 3016, 6032, 6991, 12064, 13982, 24128, 27964, 55928, 90883, 111856, 181766, 202739, 223712, 363532, 405478, 447424, 727064, 810956, 1454128, 1621912, 2635607, 2908256, 3243824, 5271214, 5816512, 6487648, 10542428, 12975296, 21084856, 42169712, 84339424, 168678848]

約数ペア:

[(1, 168678848), (2, 84339424), (4, 42169712), (8, 21084856), (13, 12975296), (16, 10542428), (26, 6487648), (29, 5816512), (32, 5271214), (52, 3243824), (58, 2908256), (64, 2635607), (104, 1621912), (116, 1454128), (208, 810956), (232, 727064), (377, 447424), (416, 405478), (464, 363532), (754, 223712), (832, 202739), (928, 181766), (1508, 111856), (1856, 90883), (3016, 55928), (6032, 27964), (6991, 24128), (12064, 13982)]