196798976

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 435159648

約数和(自身を除く): 238360672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 166, 176, 256, 332, 352, 421, 512, 664, 704, 842, 913, 1328, 1408, 1684, 1826, 2656, 2816, 3368, 3652, 4631, 5312, 5632, 6736, 7304, 9262, 10624, 13472, 14608, 18524, 21248, 26944, 29216, 34943, 37048, 42496, 53888, 58432, 69886, 74096, 107776, 116864, 139772, 148192, 215552, 233728, 279544, 296384, 384373, 467456, 559088, 592768, 768746, 1118176, 1185536, 1537492, 2236352, 2371072, 3074984, 4472704, 6149968, 8945408, 12299936, 17890816, 24599872, 49199744, 98399488, 196798976]

約数ペア:

[(1, 196798976), (2, 98399488), (4, 49199744), (8, 24599872), (11, 17890816), (16, 12299936), (22, 8945408), (32, 6149968), (44, 4472704), (64, 3074984), (83, 2371072), (88, 2236352), (128, 1537492), (166, 1185536), (176, 1118176), (256, 768746), (332, 592768), (352, 559088), (421, 467456), (512, 384373), (664, 296384), (704, 279544), (842, 233728), (913, 215552), (1328, 148192), (1408, 139772), (1684, 116864), (1826, 107776), (2656, 74096), (2816, 69886), (3368, 58432), (3652, 53888), (4631, 42496), (5312, 37048), (5632, 34943), (6736, 29216), (7304, 26944), (9262, 21248), (10624, 18524), (13472, 14608)]