201647252

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{1109}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 356922720

約数和(自身を除く): 155275468

約数列:

[1, 2, 4, 131, 262, 347, 524, 694, 1109, 1388, 2218, 4436, 45457, 90914, 145279, 181828, 290558, 384823, 581116, 769646, 1539292, 50411813, 100823626, 201647252]

約数ペア:

[(1, 201647252), (2, 100823626), (4, 50411813), (131, 1539292), (262, 769646), (347, 581116), (524, 384823), (694, 290558), (1109, 181828), (1388, 145279), (2218, 90914), (4436, 45457)]