199412304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 643958784

約数和(自身を除く): 444546480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 284, 312, 336, 364, 426, 497, 546, 568, 624, 643, 728, 852, 923, 994, 1092, 1136, 1286, 1456, 1491, 1704, 1846, 1929, 1988, 2184, 2572, 2769, 2982, 3408, 3692, 3858, 3976, 4368, 4501, 5144, 5538, 5964, 6461, 7384, 7716, 7952, 8359, 9002, 10288, 11076, 11928, 12922, 13503, 14768, 15432, 16718, 18004, 19383, 22152, 23856, 25077, 25844, 27006, 30864, 33436, 36008, 38766, 44304, 45653, 50154, 51688, 54012, 58513, 66872, 72016, 77532, 91306, 100308, 103376, 108024, 117026, 133744, 136959, 155064, 175539, 182612, 200616, 216048, 234052, 273918, 310128, 319571, 351078, 365224, 401232, 468104, 547836, 593489, 639142, 702156, 730448, 936208, 958713, 1095672, 1186978, 1278284, 1404312, 1780467, 1917426, 2191344, 2373956, 2556568, 2808624, 3560934, 3834852, 4154423, 4747912, 5113136, 7121868, 7669704, 8308846, 9495824, 12463269, 14243736, 15339408, 16617692, 24926538, 28487472, 33235384, 49853076, 66470768, 99706152, 199412304]

約数ペア:

[(1, 199412304), (2, 99706152), (3, 66470768), (4, 49853076), (6, 33235384), (7, 28487472), (8, 24926538), (12, 16617692), (13, 15339408), (14, 14243736), (16, 12463269), (21, 9495824), (24, 8308846), (26, 7669704), (28, 7121868), (39, 5113136), (42, 4747912), (48, 4154423), (52, 3834852), (56, 3560934), (71, 2808624), (78, 2556568), (84, 2373956), (91, 2191344), (104, 1917426), (112, 1780467), (142, 1404312), (156, 1278284), (168, 1186978), (182, 1095672), (208, 958713), (213, 936208), (273, 730448), (284, 702156), (312, 639142), (336, 593489), (364, 547836), (426, 468104), (497, 401232), (546, 365224), (568, 351078), (624, 319571), (643, 310128), (728, 273918), (852, 234052), (923, 216048), (994, 200616), (1092, 182612), (1136, 175539), (1286, 155064), (1456, 136959), (1491, 133744), (1704, 117026), (1846, 108024), (1929, 103376), (1988, 100308), (2184, 91306), (2572, 77532), (2769, 72016), (2982, 66872), (3408, 58513), (3692, 54012), (3858, 51688), (3976, 50154), (4368, 45653), (4501, 44304), (5144, 38766), (5538, 36008), (5964, 33436), (6461, 30864), (7384, 27006), (7716, 25844), (7952, 25077), (8359, 23856), (9002, 22152), (10288, 19383), (11076, 18004), (11928, 16718), (12922, 15432), (13503, 14768)]