8500128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 28153440

約数和(自身を除く): 19653312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 139, 147, 156, 168, 182, 196, 208, 224, 273, 278, 294, 312, 336, 364, 392, 416, 417, 546, 556, 588, 624, 637, 672, 728, 784, 834, 973, 1092, 1112, 1176, 1248, 1274, 1456, 1568, 1668, 1807, 1911, 1946, 2184, 2224, 2352, 2548, 2912, 2919, 3336, 3614, 3822, 3892, 4368, 4448, 4704, 5096, 5421, 5838, 6672, 6811, 7228, 7644, 7784, 8736, 10192, 10842, 11676, 12649, 13344, 13622, 14456, 15288, 15568, 20384, 20433, 21684, 23352, 25298, 27244, 28912, 30576, 31136, 37947, 40866, 43368, 46704, 50596, 54488, 57824, 61152, 75894, 81732, 86736, 88543, 93408, 101192, 108976, 151788, 163464, 173472, 177086, 202384, 217952, 265629, 303576, 326928, 354172, 404768, 531258, 607152, 653856, 708344, 1062516, 1214304, 1416688, 2125032, 2833376, 4250064, 8500128]

約数ペア:

[(1, 8500128), (2, 4250064), (3, 2833376), (4, 2125032), (6, 1416688), (7, 1214304), (8, 1062516), (12, 708344), (13, 653856), (14, 607152), (16, 531258), (21, 404768), (24, 354172), (26, 326928), (28, 303576), (32, 265629), (39, 217952), (42, 202384), (48, 177086), (49, 173472), (52, 163464), (56, 151788), (78, 108976), (84, 101192), (91, 93408), (96, 88543), (98, 86736), (104, 81732), (112, 75894), (139, 61152), (147, 57824), (156, 54488), (168, 50596), (182, 46704), (196, 43368), (208, 40866), (224, 37947), (273, 31136), (278, 30576), (294, 28912), (312, 27244), (336, 25298), (364, 23352), (392, 21684), (416, 20433), (417, 20384), (546, 15568), (556, 15288), (588, 14456), (624, 13622), (637, 13344), (672, 12649), (728, 11676), (784, 10842), (834, 10192), (973, 8736), (1092, 7784), (1112, 7644), (1176, 7228), (1248, 6811), (1274, 6672), (1456, 5838), (1568, 5421), (1668, 5096), (1807, 4704), (1911, 4448), (1946, 4368), (2184, 3892), (2224, 3822), (2352, 3614), (2548, 3336), (2912, 2919)]