164888472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 331853928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 139, 161, 168, 184, 276, 278, 307, 322, 417, 483, 552, 556, 614, 644, 834, 921, 966, 973, 1112, 1228, 1288, 1668, 1842, 1932, 1946, 2149, 2456, 2919, 3197, 3336, 3684, 3864, 3892, 4298, 5838, 6394, 6447, 7061, 7368, 7784, 8596, 9591, 11676, 12788, 12894, 14122, 17192, 19182, 21183, 22379, 23352, 25576, 25788, 28244, 38364, 42366, 42673, 44758, 49427, 51576, 56488, 67137, 76728, 84732, 85346, 89516, 98854, 128019, 134274, 148281, 169464, 170692, 179032, 197708, 256038, 268548, 296562, 298711, 341384, 395416, 512076, 537096, 593124, 597422, 896133, 981479, 1024152, 1186248, 1194844, 1792266, 1962958, 2389688, 2944437, 3584532, 3925916, 5888874, 6870353, 7169064, 7851832, 11777748, 13740706, 20611059, 23555496, 27481412, 41222118, 54962824, 82444236, 164888472]

約数ペア:

[(1, 164888472), (2, 82444236), (3, 54962824), (4, 41222118), (6, 27481412), (7, 23555496), (8, 20611059), (12, 13740706), (14, 11777748), (21, 7851832), (23, 7169064), (24, 6870353), (28, 5888874), (42, 3925916), (46, 3584532), (56, 2944437), (69, 2389688), (84, 1962958), (92, 1792266), (138, 1194844), (139, 1186248), (161, 1024152), (168, 981479), (184, 896133), (276, 597422), (278, 593124), (307, 537096), (322, 512076), (417, 395416), (483, 341384), (552, 298711), (556, 296562), (614, 268548), (644, 256038), (834, 197708), (921, 179032), (966, 170692), (973, 169464), (1112, 148281), (1228, 134274), (1288, 128019), (1668, 98854), (1842, 89516), (1932, 85346), (1946, 84732), (2149, 76728), (2456, 67137), (2919, 56488), (3197, 51576), (3336, 49427), (3684, 44758), (3864, 42673), (3892, 42366), (4298, 38364), (5838, 28244), (6394, 25788), (6447, 25576), (7061, 23352), (7368, 22379), (7784, 21183), (8596, 19182), (9591, 17192), (11676, 14122), (12788, 12894)]