161194488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3261

約数の個数: 128

約数和(自身を含む): 517708800

約数和(自身を除く): 356514312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3209, 3588, 3864, 4186, 6279, 6418, 7176, 8372, 9627, 12558, 12836, 16744, 19254, 22463, 25116, 25672, 38508, 41717, 44926, 50232, 67389, 73807, 77016, 83434, 89852, 125151, 134778, 147614, 166868, 179704, 221421, 250302, 269556, 292019, 295228, 333736, 442842, 500604, 516649, 539112, 584038, 590456, 876057, 885684, 959491, 1001208, 1033298, 1168076, 1549947, 1752114, 1771368, 1918982, 2066596, 2336152, 2878473, 3099894, 3504228, 3837964, 4133192, 5756946, 6199788, 6716437, 7008456, 7675928, 11513892, 12399576, 13432874, 20149311, 23027784, 26865748, 40298622, 53731496, 80597244, 161194488]

約数ペア:

[(1, 161194488), (2, 80597244), (3, 53731496), (4, 40298622), (6, 26865748), (7, 23027784), (8, 20149311), (12, 13432874), (13, 12399576), (14, 11513892), (21, 7675928), (23, 7008456), (24, 6716437), (26, 6199788), (28, 5756946), (39, 4133192), (42, 3837964), (46, 3504228), (52, 3099894), (56, 2878473), (69, 2336152), (78, 2066596), (84, 1918982), (91, 1771368), (92, 1752114), (104, 1549947), (138, 1168076), (156, 1033298), (161, 1001208), (168, 959491), (182, 885684), (184, 876057), (273, 590456), (276, 584038), (299, 539112), (312, 516649), (322, 500604), (364, 442842), (483, 333736), (546, 295228), (552, 292019), (598, 269556), (644, 250302), (728, 221421), (897, 179704), (966, 166868), (1092, 147614), (1196, 134778), (1288, 125151), (1794, 89852), (1932, 83434), (2093, 77016), (2184, 73807), (2392, 67389), (3209, 50232), (3588, 44926), (3864, 41717), (4186, 38508), (6279, 25672), (6418, 25116), (7176, 22463), (8372, 19254), (9627, 16744), (12558, 12836)]