199454304

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 616215600

約数和(自身を除く): 416761296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 109, 112, 147, 168, 196, 218, 224, 294, 327, 336, 389, 392, 436, 588, 654, 672, 763, 778, 784, 872, 1167, 1176, 1308, 1526, 1556, 1568, 1744, 2289, 2334, 2352, 2616, 2723, 3052, 3112, 3488, 4578, 4668, 4704, 5232, 5341, 5446, 6104, 6224, 8169, 9156, 9336, 10464, 10682, 10892, 12208, 12448, 16023, 16338, 18312, 18672, 19061, 21364, 21784, 24416, 32046, 32676, 36624, 37344, 38122, 42401, 42728, 43568, 57183, 64092, 65352, 73248, 76244, 84802, 85456, 87136, 114366, 127203, 128184, 130704, 152488, 169604, 170912, 228732, 254406, 256368, 261408, 296807, 304976, 339208, 457464, 508812, 512736, 593614, 609952, 678416, 890421, 914928, 1017624, 1187228, 1356832, 1780842, 1829856, 2035248, 2077649, 2374456, 3561684, 4070496, 4155298, 4748912, 6232947, 7123368, 8310596, 9497824, 12465894, 14246736, 16621192, 24931788, 28493472, 33242384, 49863576, 66484768, 99727152, 199454304]

約数ペア:

[(1, 199454304), (2, 99727152), (3, 66484768), (4, 49863576), (6, 33242384), (7, 28493472), (8, 24931788), (12, 16621192), (14, 14246736), (16, 12465894), (21, 9497824), (24, 8310596), (28, 7123368), (32, 6232947), (42, 4748912), (48, 4155298), (49, 4070496), (56, 3561684), (84, 2374456), (96, 2077649), (98, 2035248), (109, 1829856), (112, 1780842), (147, 1356832), (168, 1187228), (196, 1017624), (218, 914928), (224, 890421), (294, 678416), (327, 609952), (336, 593614), (389, 512736), (392, 508812), (436, 457464), (588, 339208), (654, 304976), (672, 296807), (763, 261408), (778, 256368), (784, 254406), (872, 228732), (1167, 170912), (1176, 169604), (1308, 152488), (1526, 130704), (1556, 128184), (1568, 127203), (1744, 114366), (2289, 87136), (2334, 85456), (2352, 84802), (2616, 76244), (2723, 73248), (3052, 65352), (3112, 64092), (3488, 57183), (4578, 43568), (4668, 42728), (4704, 42401), (5232, 38122), (5341, 37344), (5446, 36624), (6104, 32676), (6224, 32046), (8169, 24416), (9156, 21784), (9336, 21364), (10464, 19061), (10682, 18672), (10892, 18312), (12208, 16338), (12448, 16023)]