164686392

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 332056008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 223, 234, 263, 312, 351, 446, 468, 526, 669, 702, 789, 892, 936, 1052, 1338, 1404, 1578, 1784, 2007, 2104, 2367, 2676, 2808, 2899, 3156, 3419, 4014, 4734, 5352, 5798, 6021, 6312, 6838, 7101, 8028, 8697, 9468, 10257, 11596, 12042, 13676, 14202, 16056, 17394, 18936, 20514, 23192, 24084, 26091, 27352, 28404, 30771, 34788, 41028, 48168, 52182, 56808, 58649, 61542, 69576, 78273, 82056, 92313, 104364, 117298, 123084, 156546, 175947, 184626, 208728, 234596, 246168, 313092, 351894, 369252, 469192, 527841, 626184, 703788, 738504, 762437, 1055682, 1407576, 1524874, 1583523, 2111364, 2287311, 3049748, 3167046, 4222728, 4574622, 6099496, 6334092, 6861933, 9149244, 12668184, 13723866, 18298488, 20585799, 27447732, 41171598, 54895464, 82343196, 164686392]

約数ペア:

[(1, 164686392), (2, 82343196), (3, 54895464), (4, 41171598), (6, 27447732), (8, 20585799), (9, 18298488), (12, 13723866), (13, 12668184), (18, 9149244), (24, 6861933), (26, 6334092), (27, 6099496), (36, 4574622), (39, 4222728), (52, 3167046), (54, 3049748), (72, 2287311), (78, 2111364), (104, 1583523), (108, 1524874), (117, 1407576), (156, 1055682), (216, 762437), (223, 738504), (234, 703788), (263, 626184), (312, 527841), (351, 469192), (446, 369252), (468, 351894), (526, 313092), (669, 246168), (702, 234596), (789, 208728), (892, 184626), (936, 175947), (1052, 156546), (1338, 123084), (1404, 117298), (1578, 104364), (1784, 92313), (2007, 82056), (2104, 78273), (2367, 69576), (2676, 61542), (2808, 58649), (2899, 56808), (3156, 52182), (3419, 48168), (4014, 41028), (4734, 34788), (5352, 30771), (5798, 28404), (6021, 27352), (6312, 26091), (6838, 24084), (7101, 23192), (8028, 20514), (8697, 18936), (9468, 17394), (10257, 16056), (11596, 14202), (12042, 13676)]