208651464

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 708264000

約数和(自身を除く): 499612536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 269, 324, 342, 378, 399, 456, 486, 504, 513, 532, 538, 567, 648, 684, 729, 756, 798, 807, 972, 1026, 1064, 1076, 1134, 1197, 1368, 1458, 1512, 1539, 1596, 1614, 1701, 1883, 1944, 2052, 2152, 2268, 2394, 2421, 2916, 3078, 3192, 3228, 3402, 3591, 3766, 4104, 4536, 4617, 4788, 4842, 5103, 5111, 5649, 5832, 6156, 6456, 6804, 7182, 7263, 7532, 9234, 9576, 9684, 10206, 10222, 10773, 11298, 12312, 13608, 13851, 14364, 14526, 15064, 15333, 16947, 18468, 19368, 20412, 20444, 21546, 21789, 22596, 27702, 28728, 29052, 30666, 32319, 33894, 35777, 36936, 40824, 40888, 43092, 43578, 45192, 45999, 50841, 55404, 58104, 61332, 64638, 65367, 67788, 71554, 86184, 87156, 91998, 96957, 101682, 107331, 110808, 122664, 129276, 130734, 135576, 137997, 143108, 152523, 174312, 183996, 193914, 196101, 203364, 214662, 258552, 261468, 275994, 286216, 305046, 321993, 367992, 387828, 392202, 406728, 413991, 429324, 457569, 522936, 551988, 610092, 643986, 775656, 784404, 827982, 858648, 915138, 965979, 1103976, 1220184, 1241973, 1287972, 1372707, 1568808, 1655964, 1830276, 1931958, 2483946, 2575944, 2745414, 2897937, 3311928, 3660552, 3725919, 3863916, 4967892, 5490828, 5795874, 7451838, 7727832, 8693811, 9935784, 10981656, 11591748, 14903676, 17387622, 23183496, 26081433, 29807352, 34775244, 52162866, 69550488, 104325732, 208651464]

約数ペア:

[(1, 208651464), (2, 104325732), (3, 69550488), (4, 52162866), (6, 34775244), (7, 29807352), (8, 26081433), (9, 23183496), (12, 17387622), (14, 14903676), (18, 11591748), (19, 10981656), (21, 9935784), (24, 8693811), (27, 7727832), (28, 7451838), (36, 5795874), (38, 5490828), (42, 4967892), (54, 3863916), (56, 3725919), (57, 3660552), (63, 3311928), (72, 2897937), (76, 2745414), (81, 2575944), (84, 2483946), (108, 1931958), (114, 1830276), (126, 1655964), (133, 1568808), (152, 1372707), (162, 1287972), (168, 1241973), (171, 1220184), (189, 1103976), (216, 965979), (228, 915138), (243, 858648), (252, 827982), (266, 784404), (269, 775656), (324, 643986), (342, 610092), (378, 551988), (399, 522936), (456, 457569), (486, 429324), (504, 413991), (513, 406728), (532, 392202), (538, 387828), (567, 367992), (648, 321993), (684, 305046), (729, 286216), (756, 275994), (798, 261468), (807, 258552), (972, 214662), (1026, 203364), (1064, 196101), (1076, 193914), (1134, 183996), (1197, 174312), (1368, 152523), (1458, 143108), (1512, 137997), (1539, 135576), (1596, 130734), (1614, 129276), (1701, 122664), (1883, 110808), (1944, 107331), (2052, 101682), (2152, 96957), (2268, 91998), (2394, 87156), (2421, 86184), (2916, 71554), (3078, 67788), (3192, 65367), (3228, 64638), (3402, 61332), (3591, 58104), (3766, 55404), (4104, 50841), (4536, 45999), (4617, 45192), (4788, 43578), (4842, 43092), (5103, 40888), (5111, 40824), (5649, 36936), (5832, 35777), (6156, 33894), (6456, 32319), (6804, 30666), (7182, 29052), (7263, 28728), (7532, 27702), (9234, 22596), (9576, 21789), (9684, 21546), (10206, 20444), (10222, 20412), (10773, 19368), (11298, 18468), (12312, 16947), (13608, 15333), (13851, 15064), (14364, 14526)]