206896384

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{13249}}^1$

素因数の和:13326

約数の個数: 36

約数和(自身を含む): 419786500

約数和(自身を除く): 212890116

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 13249, 15616, 26498, 52996, 105992, 211984, 423968, 808189, 847936, 1616378, 1695872, 3232756, 3391744, 6465512, 12931024, 25862048, 51724096, 103448192, 206896384]

約数ペア:

[(1, 206896384), (2, 103448192), (4, 51724096), (8, 25862048), (16, 12931024), (32, 6465512), (61, 3391744), (64, 3232756), (122, 1695872), (128, 1616378), (244, 847936), (256, 808189), (488, 423968), (976, 211984), (1952, 105992), (3904, 52996), (7808, 26498), (13249, 15616)]