228126976

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 579253248

約数和(自身を除く): 351126272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 128, 142, 154, 163, 176, 224, 256, 284, 308, 326, 352, 448, 497, 568, 616, 652, 704, 781, 896, 994, 1136, 1141, 1232, 1304, 1408, 1562, 1792, 1793, 1988, 2272, 2282, 2464, 2608, 2816, 3124, 3586, 3976, 4544, 4564, 4928, 5216, 5467, 6248, 7172, 7952, 9088, 9128, 9856, 10432, 10934, 11573, 12496, 12551, 14344, 15904, 18176, 18256, 19712, 20864, 21868, 23146, 24992, 25102, 28688, 31808, 36512, 41728, 43736, 46292, 49984, 50204, 57376, 63616, 73024, 81011, 87472, 92584, 99968, 100408, 114752, 127232, 127303, 146048, 162022, 174944, 185168, 199936, 200816, 229504, 254606, 292096, 324044, 349888, 370336, 401632, 459008, 509212, 648088, 699776, 740672, 803264, 891121, 1018424, 1296176, 1399552, 1481344, 1606528, 1782242, 2036848, 2592352, 2962688, 3213056, 3564484, 4073696, 5184704, 7128968, 8147392, 10369408, 14257936, 16294784, 20738816, 28515872, 32589568, 57031744, 114063488, 228126976]

約数ペア:

[(1, 228126976), (2, 114063488), (4, 57031744), (7, 32589568), (8, 28515872), (11, 20738816), (14, 16294784), (16, 14257936), (22, 10369408), (28, 8147392), (32, 7128968), (44, 5184704), (56, 4073696), (64, 3564484), (71, 3213056), (77, 2962688), (88, 2592352), (112, 2036848), (128, 1782242), (142, 1606528), (154, 1481344), (163, 1399552), (176, 1296176), (224, 1018424), (256, 891121), (284, 803264), (308, 740672), (326, 699776), (352, 648088), (448, 509212), (497, 459008), (568, 401632), (616, 370336), (652, 349888), (704, 324044), (781, 292096), (896, 254606), (994, 229504), (1136, 200816), (1141, 199936), (1232, 185168), (1304, 174944), (1408, 162022), (1562, 146048), (1792, 127303), (1793, 127232), (1988, 114752), (2272, 100408), (2282, 99968), (2464, 92584), (2608, 87472), (2816, 81011), (3124, 73024), (3586, 63616), (3976, 57376), (4544, 50204), (4564, 49984), (4928, 46292), (5216, 43736), (5467, 41728), (6248, 36512), (7172, 31808), (7952, 28688), (9088, 25102), (9128, 24992), (9856, 23146), (10432, 21868), (10934, 20864), (11573, 19712), (12496, 18256), (12551, 18176), (14344, 15904)]