154719488

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 395587584

約数和(自身を除く): 240868096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 167, 176, 188, 224, 256, 308, 329, 334, 352, 376, 448, 517, 616, 658, 668, 704, 752, 896, 1034, 1169, 1232, 1316, 1336, 1408, 1504, 1792, 1837, 2068, 2338, 2464, 2632, 2672, 2816, 3008, 3619, 3674, 4136, 4676, 4928, 5264, 5344, 6016, 7238, 7348, 7849, 8272, 9352, 9856, 10528, 10688, 12032, 12859, 14476, 14696, 15698, 16544, 18704, 19712, 21056, 21376, 25718, 28952, 29392, 31396, 33088, 37408, 42112, 42752, 51436, 54943, 57904, 58784, 62792, 66176, 74816, 84224, 86339, 102872, 109886, 115808, 117568, 125584, 132352, 149632, 172678, 205744, 219772, 231616, 235136, 251168, 299264, 345356, 411488, 439544, 463232, 470272, 502336, 604373, 690712, 822976, 879088, 926464, 1004672, 1208746, 1381424, 1645952, 1758176, 2009344, 2417492, 2762848, 3291904, 3516352, 4834984, 5525696, 7032704, 9669968, 11051392, 14065408, 19339936, 22102784, 38679872, 77359744, 154719488]

約数ペア:

[(1, 154719488), (2, 77359744), (4, 38679872), (7, 22102784), (8, 19339936), (11, 14065408), (14, 11051392), (16, 9669968), (22, 7032704), (28, 5525696), (32, 4834984), (44, 3516352), (47, 3291904), (56, 2762848), (64, 2417492), (77, 2009344), (88, 1758176), (94, 1645952), (112, 1381424), (128, 1208746), (154, 1004672), (167, 926464), (176, 879088), (188, 822976), (224, 690712), (256, 604373), (308, 502336), (329, 470272), (334, 463232), (352, 439544), (376, 411488), (448, 345356), (517, 299264), (616, 251168), (658, 235136), (668, 231616), (704, 219772), (752, 205744), (896, 172678), (1034, 149632), (1169, 132352), (1232, 125584), (1316, 117568), (1336, 115808), (1408, 109886), (1504, 102872), (1792, 86339), (1837, 84224), (2068, 74816), (2338, 66176), (2464, 62792), (2632, 58784), (2672, 57904), (2816, 54943), (3008, 51436), (3619, 42752), (3674, 42112), (4136, 37408), (4676, 33088), (4928, 31396), (5264, 29392), (5344, 28952), (6016, 25718), (7238, 21376), (7348, 21056), (7849, 19712), (8272, 18704), (9352, 16544), (9856, 15698), (10528, 14696), (10688, 14476), (12032, 12859)]