205201248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 644474880

約数和(自身を除く): 439273632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 73, 84, 89, 94, 96, 112, 141, 146, 168, 178, 188, 219, 224, 267, 282, 292, 329, 336, 356, 376, 438, 511, 534, 564, 584, 623, 658, 672, 712, 752, 876, 987, 1022, 1068, 1128, 1168, 1246, 1316, 1424, 1504, 1533, 1752, 1869, 1974, 2044, 2136, 2256, 2336, 2492, 2632, 2848, 3066, 3431, 3504, 3738, 3948, 4088, 4183, 4272, 4512, 4984, 5264, 6132, 6497, 6862, 7008, 7476, 7896, 8176, 8366, 8544, 9968, 10293, 10528, 12264, 12549, 12994, 13724, 14952, 15792, 16352, 16732, 19491, 19936, 20586, 24017, 24528, 25098, 25988, 27448, 29281, 29904, 31584, 33464, 38982, 41172, 45479, 48034, 49056, 50196, 51976, 54896, 58562, 59808, 66928, 72051, 77964, 82344, 87843, 90958, 96068, 100392, 103952, 109792, 117124, 133856, 136437, 144102, 155928, 164688, 175686, 181916, 192136, 200784, 207904, 234248, 272874, 288204, 305359, 311856, 329376, 351372, 363832, 384272, 401568, 468496, 545748, 576408, 610718, 623712, 702744, 727664, 768544, 916077, 936992, 1091496, 1152816, 1221436, 1405488, 1455328, 1832154, 2137513, 2182992, 2305632, 2442872, 2810976, 3664308, 4275026, 4365984, 4885744, 6412539, 7328616, 8550052, 9771488, 12825078, 14657232, 17100104, 25650156, 29314464, 34200208, 51300312, 68400416, 102600624, 205201248]

約数ペア:

[(1, 205201248), (2, 102600624), (3, 68400416), (4, 51300312), (6, 34200208), (7, 29314464), (8, 25650156), (12, 17100104), (14, 14657232), (16, 12825078), (21, 9771488), (24, 8550052), (28, 7328616), (32, 6412539), (42, 4885744), (47, 4365984), (48, 4275026), (56, 3664308), (73, 2810976), (84, 2442872), (89, 2305632), (94, 2182992), (96, 2137513), (112, 1832154), (141, 1455328), (146, 1405488), (168, 1221436), (178, 1152816), (188, 1091496), (219, 936992), (224, 916077), (267, 768544), (282, 727664), (292, 702744), (329, 623712), (336, 610718), (356, 576408), (376, 545748), (438, 468496), (511, 401568), (534, 384272), (564, 363832), (584, 351372), (623, 329376), (658, 311856), (672, 305359), (712, 288204), (752, 272874), (876, 234248), (987, 207904), (1022, 200784), (1068, 192136), (1128, 181916), (1168, 175686), (1246, 164688), (1316, 155928), (1424, 144102), (1504, 136437), (1533, 133856), (1752, 117124), (1869, 109792), (1974, 103952), (2044, 100392), (2136, 96068), (2256, 90958), (2336, 87843), (2492, 82344), (2632, 77964), (2848, 72051), (3066, 66928), (3431, 59808), (3504, 58562), (3738, 54896), (3948, 51976), (4088, 50196), (4183, 49056), (4272, 48034), (4512, 45479), (4984, 41172), (5264, 38982), (6132, 33464), (6497, 31584), (6862, 29904), (7008, 29281), (7476, 27448), (7896, 25988), (8176, 25098), (8366, 24528), (8544, 24017), (9968, 20586), (10293, 19936), (10528, 19491), (12264, 16732), (12549, 16352), (12994, 15792), (13724, 14952)]