161565696

素因数分解:

$2^{10}\times 3^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 132

約数和(自身を含む): 477720672

約数和(自身を除く): 316154976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 373, 376, 384, 423, 512, 564, 576, 746, 752, 768, 846, 1024, 1119, 1128, 1152, 1492, 1504, 1536, 1692, 2238, 2256, 2304, 2984, 3008, 3072, 3357, 3384, 4476, 4512, 4608, 5968, 6016, 6714, 6768, 8952, 9024, 9216, 11936, 12032, 13428, 13536, 17531, 17904, 18048, 23872, 24064, 26856, 27072, 35062, 35808, 36096, 47744, 48128, 52593, 53712, 54144, 70124, 71616, 72192, 95488, 105186, 107424, 108288, 140248, 143232, 144384, 157779, 190976, 210372, 214848, 216576, 280496, 286464, 315558, 381952, 420744, 429696, 433152, 560992, 572928, 631116, 841488, 859392, 1121984, 1145856, 1262232, 1682976, 1718784, 2243968, 2524464, 3365952, 3437568, 4487936, 5048928, 6731904, 8975872, 10097856, 13463808, 17951744, 20195712, 26927616, 40391424, 53855232, 80782848, 161565696]

約数ペア:

[(1, 161565696), (2, 80782848), (3, 53855232), (4, 40391424), (6, 26927616), (8, 20195712), (9, 17951744), (12, 13463808), (16, 10097856), (18, 8975872), (24, 6731904), (32, 5048928), (36, 4487936), (47, 3437568), (48, 3365952), (64, 2524464), (72, 2243968), (94, 1718784), (96, 1682976), (128, 1262232), (141, 1145856), (144, 1121984), (188, 859392), (192, 841488), (256, 631116), (282, 572928), (288, 560992), (373, 433152), (376, 429696), (384, 420744), (423, 381952), (512, 315558), (564, 286464), (576, 280496), (746, 216576), (752, 214848), (768, 210372), (846, 190976), (1024, 157779), (1119, 144384), (1128, 143232), (1152, 140248), (1492, 108288), (1504, 107424), (1536, 105186), (1692, 95488), (2238, 72192), (2256, 71616), (2304, 70124), (2984, 54144), (3008, 53712), (3072, 52593), (3357, 48128), (3384, 47744), (4476, 36096), (4512, 35808), (4608, 35062), (5968, 27072), (6016, 26856), (6714, 24064), (6768, 23872), (8952, 18048), (9024, 17904), (9216, 17531), (11936, 13536), (12032, 13428)]