199856256

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 556707840

約数和(自身を除く): 356851584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 124, 128, 163, 186, 192, 206, 248, 309, 326, 372, 384, 412, 489, 496, 618, 652, 744, 824, 978, 992, 1236, 1304, 1488, 1648, 1956, 1984, 2472, 2608, 2976, 3193, 3296, 3912, 3968, 4944, 5053, 5216, 5952, 6386, 6592, 7824, 9579, 9888, 10106, 10432, 11904, 12772, 13184, 15159, 15648, 16789, 19158, 19776, 20212, 20864, 25544, 30318, 31296, 33578, 38316, 39552, 40424, 50367, 51088, 60636, 62592, 67156, 76632, 80848, 100734, 102176, 121272, 134312, 153264, 161696, 201468, 204352, 242544, 268624, 306528, 323392, 402936, 408704, 485088, 520459, 537248, 613056, 646784, 805872, 970176, 1040918, 1074496, 1226112, 1561377, 1611744, 1940352, 2081836, 2148992, 3122754, 3223488, 4163672, 6245508, 6446976, 8327344, 12491016, 16654688, 24982032, 33309376, 49964064, 66618752, 99928128, 199856256]

約数ペア:

[(1, 199856256), (2, 99928128), (3, 66618752), (4, 49964064), (6, 33309376), (8, 24982032), (12, 16654688), (16, 12491016), (24, 8327344), (31, 6446976), (32, 6245508), (48, 4163672), (62, 3223488), (64, 3122754), (93, 2148992), (96, 2081836), (103, 1940352), (124, 1611744), (128, 1561377), (163, 1226112), (186, 1074496), (192, 1040918), (206, 970176), (248, 805872), (309, 646784), (326, 613056), (372, 537248), (384, 520459), (412, 485088), (489, 408704), (496, 402936), (618, 323392), (652, 306528), (744, 268624), (824, 242544), (978, 204352), (992, 201468), (1236, 161696), (1304, 153264), (1488, 134312), (1648, 121272), (1956, 102176), (1984, 100734), (2472, 80848), (2608, 76632), (2976, 67156), (3193, 62592), (3296, 60636), (3912, 51088), (3968, 50367), (4944, 40424), (5053, 39552), (5216, 38316), (5952, 33578), (6386, 31296), (6592, 30318), (7824, 25544), (9579, 20864), (9888, 20212), (10106, 19776), (10432, 19158), (11904, 16789), (12772, 15648), (13184, 15159)]