204572992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{245881}}^1$

素因数の和:245906

約数の個数: 28

約数和(自身を含む): 437178196

約数和(自身を除く): 232605204

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 245881, 491762, 983524, 1967048, 3196453, 3934096, 6392906, 7868192, 12785812, 15736384, 25571624, 51143248, 102286496, 204572992]

約数ペア:

[(1, 204572992), (2, 102286496), (4, 51143248), (8, 25571624), (13, 15736384), (16, 12785812), (26, 7868192), (32, 6392906), (52, 3934096), (64, 3196453), (104, 1967048), (208, 983524), (416, 491762), (832, 245881)]