207887328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 650063232

約数和(自身を除く): 442175904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 211, 264, 288, 311, 352, 396, 422, 528, 622, 633, 792, 844, 933, 1056, 1244, 1266, 1584, 1688, 1866, 1899, 2321, 2488, 2532, 2799, 3168, 3376, 3421, 3732, 3798, 4642, 4976, 5064, 5598, 6752, 6842, 6963, 7464, 7596, 9284, 9952, 10128, 10263, 11196, 13684, 13926, 14928, 15192, 18568, 20256, 20526, 20889, 22392, 27368, 27852, 29856, 30384, 30789, 37136, 41052, 41778, 44784, 54736, 55704, 60768, 61578, 65621, 74272, 82104, 83556, 89568, 109472, 111408, 123156, 131242, 164208, 167112, 196863, 222816, 246312, 262484, 328416, 334224, 393726, 492624, 524968, 590589, 668448, 721831, 787452, 985248, 1049936, 1181178, 1443662, 1574904, 2099872, 2165493, 2362356, 2887324, 3149808, 4330986, 4724712, 5774648, 6299616, 6496479, 8661972, 9449424, 11549296, 12992958, 17323944, 18898848, 23098592, 25985916, 34647888, 51971832, 69295776, 103943664, 207887328]

約数ペア:

[(1, 207887328), (2, 103943664), (3, 69295776), (4, 51971832), (6, 34647888), (8, 25985916), (9, 23098592), (11, 18898848), (12, 17323944), (16, 12992958), (18, 11549296), (22, 9449424), (24, 8661972), (32, 6496479), (33, 6299616), (36, 5774648), (44, 4724712), (48, 4330986), (66, 3149808), (72, 2887324), (88, 2362356), (96, 2165493), (99, 2099872), (132, 1574904), (144, 1443662), (176, 1181178), (198, 1049936), (211, 985248), (264, 787452), (288, 721831), (311, 668448), (352, 590589), (396, 524968), (422, 492624), (528, 393726), (622, 334224), (633, 328416), (792, 262484), (844, 246312), (933, 222816), (1056, 196863), (1244, 167112), (1266, 164208), (1584, 131242), (1688, 123156), (1866, 111408), (1899, 109472), (2321, 89568), (2488, 83556), (2532, 82104), (2799, 74272), (3168, 65621), (3376, 61578), (3421, 60768), (3732, 55704), (3798, 54736), (4642, 44784), (4976, 41778), (5064, 41052), (5598, 37136), (6752, 30789), (6842, 30384), (6963, 29856), (7464, 27852), (7596, 27368), (9284, 22392), (9952, 20889), (10128, 20526), (10263, 20256), (11196, 18568), (13684, 15192), (13926, 14928)]