208959744

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 649893888

約数和(自身を除く): 440934144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 768, 827, 896, 987, 1128, 1316, 1344, 1504, 1654, 1792, 1974, 2256, 2481, 2632, 2688, 3008, 3308, 3948, 4512, 4962, 5264, 5376, 5789, 6016, 6616, 7896, 9024, 9924, 10528, 11578, 12032, 13232, 15792, 17367, 18048, 19848, 21056, 23156, 26464, 31584, 34734, 36096, 38869, 39696, 42112, 46312, 52928, 63168, 69468, 77738, 79392, 84224, 92624, 105856, 116607, 126336, 138936, 155476, 158784, 185248, 211712, 233214, 252672, 272083, 277872, 310952, 317568, 370496, 466428, 544166, 555744, 621904, 635136, 740992, 816249, 932856, 1088332, 1111488, 1243808, 1481984, 1632498, 1865712, 2176664, 2222976, 2487616, 3264996, 3731424, 4353328, 4445952, 4975232, 6529992, 7462848, 8706656, 9950464, 13059984, 14925696, 17413312, 26119968, 29851392, 34826624, 52239936, 69653248, 104479872, 208959744]

約数ペア:

[(1, 208959744), (2, 104479872), (3, 69653248), (4, 52239936), (6, 34826624), (7, 29851392), (8, 26119968), (12, 17413312), (14, 14925696), (16, 13059984), (21, 9950464), (24, 8706656), (28, 7462848), (32, 6529992), (42, 4975232), (47, 4445952), (48, 4353328), (56, 3731424), (64, 3264996), (84, 2487616), (94, 2222976), (96, 2176664), (112, 1865712), (128, 1632498), (141, 1481984), (168, 1243808), (188, 1111488), (192, 1088332), (224, 932856), (256, 816249), (282, 740992), (329, 635136), (336, 621904), (376, 555744), (384, 544166), (448, 466428), (564, 370496), (658, 317568), (672, 310952), (752, 277872), (768, 272083), (827, 252672), (896, 233214), (987, 211712), (1128, 185248), (1316, 158784), (1344, 155476), (1504, 138936), (1654, 126336), (1792, 116607), (1974, 105856), (2256, 92624), (2481, 84224), (2632, 79392), (2688, 77738), (3008, 69468), (3308, 63168), (3948, 52928), (4512, 46312), (4962, 42112), (5264, 39696), (5376, 38869), (5789, 36096), (6016, 34734), (6616, 31584), (7896, 26464), (9024, 23156), (9924, 21056), (10528, 19848), (11578, 18048), (12032, 17367), (13232, 15792)]