199291008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 610237440

約数和(自身を除く): 410946432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 151, 168, 192, 224, 302, 336, 384, 448, 453, 491, 604, 672, 896, 906, 982, 1057, 1208, 1344, 1473, 1812, 1964, 2114, 2416, 2688, 2946, 3171, 3437, 3624, 3928, 4228, 4832, 5892, 6342, 6874, 7248, 7856, 8456, 9664, 10311, 11784, 12684, 13748, 14496, 15712, 16912, 19328, 20622, 23568, 25368, 27496, 28992, 31424, 33824, 41244, 47136, 50736, 54992, 57984, 62848, 67648, 74141, 82488, 94272, 101472, 109984, 135296, 148282, 164976, 188544, 202944, 219968, 222423, 296564, 329952, 405888, 439936, 444846, 518987, 593128, 659904, 889692, 1037974, 1186256, 1319808, 1556961, 1779384, 2075948, 2372512, 3113922, 3558768, 4151896, 4745024, 6227844, 7117536, 8303792, 9490048, 12455688, 14235072, 16607584, 24911376, 28470144, 33215168, 49822752, 66430336, 99645504, 199291008]

約数ペア:

[(1, 199291008), (2, 99645504), (3, 66430336), (4, 49822752), (6, 33215168), (7, 28470144), (8, 24911376), (12, 16607584), (14, 14235072), (16, 12455688), (21, 9490048), (24, 8303792), (28, 7117536), (32, 6227844), (42, 4745024), (48, 4151896), (56, 3558768), (64, 3113922), (84, 2372512), (96, 2075948), (112, 1779384), (128, 1556961), (151, 1319808), (168, 1186256), (192, 1037974), (224, 889692), (302, 659904), (336, 593128), (384, 518987), (448, 444846), (453, 439936), (491, 405888), (604, 329952), (672, 296564), (896, 222423), (906, 219968), (982, 202944), (1057, 188544), (1208, 164976), (1344, 148282), (1473, 135296), (1812, 109984), (1964, 101472), (2114, 94272), (2416, 82488), (2688, 74141), (2946, 67648), (3171, 62848), (3437, 57984), (3624, 54992), (3928, 50736), (4228, 47136), (4832, 41244), (5892, 33824), (6342, 31424), (6874, 28992), (7248, 27496), (7856, 25368), (8456, 23568), (9664, 20622), (10311, 19328), (11784, 16912), (12684, 15712), (13748, 14496)]