200924144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405089}}^1$

素因数の和:405128

約数の個数: 20

約数和(自身を含む): 401849280

約数和(自身を除く): 200925136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405089, 810178, 1620356, 3240712, 6481424, 12557759, 25115518, 50231036, 100462072, 200924144]

約数ペア:

[(1, 200924144), (2, 100462072), (4, 50231036), (8, 25115518), (16, 12557759), (31, 6481424), (62, 3240712), (124, 1620356), (248, 810178), (496, 405089)]