221751936

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 738953280

約数和(自身を除く): 517201344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 107, 112, 126, 128, 144, 168, 192, 214, 224, 252, 257, 288, 321, 336, 384, 428, 448, 504, 514, 576, 642, 672, 749, 771, 856, 896, 963, 1008, 1028, 1152, 1284, 1344, 1498, 1542, 1712, 1799, 1926, 2016, 2056, 2247, 2313, 2568, 2688, 2996, 3084, 3424, 3598, 3852, 4032, 4112, 4494, 4626, 5136, 5397, 5992, 6168, 6741, 6848, 7196, 7704, 8064, 8224, 8988, 9252, 10272, 10794, 11984, 12336, 13482, 13696, 14392, 15408, 16191, 16448, 17976, 18504, 20544, 21588, 23968, 24672, 26964, 27499, 28784, 30816, 32382, 32896, 35952, 37008, 41088, 43176, 47936, 49344, 53928, 54998, 57568, 61632, 64764, 71904, 74016, 82497, 86352, 95872, 98688, 107856, 109996, 115136, 123264, 129528, 143808, 148032, 164994, 172704, 192493, 215712, 219992, 230272, 247491, 259056, 287616, 296064, 329988, 345408, 384986, 431424, 439984, 494982, 518112, 577479, 659976, 690816, 769972, 862848, 879968, 989964, 1036224, 1154958, 1319952, 1539944, 1732437, 1759936, 1979928, 2072448, 2309916, 2639904, 3079888, 3464874, 3519872, 3959856, 4619832, 5279808, 6159776, 6929748, 7919712, 9239664, 10559616, 12319552, 13859496, 15839424, 18479328, 24639104, 27718992, 31678848, 36958656, 55437984, 73917312, 110875968, 221751936]

約数ペア:

[(1, 221751936), (2, 110875968), (3, 73917312), (4, 55437984), (6, 36958656), (7, 31678848), (8, 27718992), (9, 24639104), (12, 18479328), (14, 15839424), (16, 13859496), (18, 12319552), (21, 10559616), (24, 9239664), (28, 7919712), (32, 6929748), (36, 6159776), (42, 5279808), (48, 4619832), (56, 3959856), (63, 3519872), (64, 3464874), (72, 3079888), (84, 2639904), (96, 2309916), (107, 2072448), (112, 1979928), (126, 1759936), (128, 1732437), (144, 1539944), (168, 1319952), (192, 1154958), (214, 1036224), (224, 989964), (252, 879968), (257, 862848), (288, 769972), (321, 690816), (336, 659976), (384, 577479), (428, 518112), (448, 494982), (504, 439984), (514, 431424), (576, 384986), (642, 345408), (672, 329988), (749, 296064), (771, 287616), (856, 259056), (896, 247491), (963, 230272), (1008, 219992), (1028, 215712), (1152, 192493), (1284, 172704), (1344, 164994), (1498, 148032), (1542, 143808), (1712, 129528), (1799, 123264), (1926, 115136), (2016, 109996), (2056, 107856), (2247, 98688), (2313, 95872), (2568, 86352), (2688, 82497), (2996, 74016), (3084, 71904), (3424, 64764), (3598, 61632), (3852, 57568), (4032, 54998), (4112, 53928), (4494, 49344), (4626, 47936), (5136, 43176), (5397, 41088), (5992, 37008), (6168, 35952), (6741, 32896), (6848, 32382), (7196, 30816), (7704, 28784), (8064, 27499), (8224, 26964), (8988, 24672), (9252, 23968), (10272, 21588), (10794, 20544), (11984, 18504), (12336, 17976), (13482, 16448), (13696, 16191), (14392, 15408)]