203216900

素因数分解:

$2^2\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{1901}}^1$

素因数の和:2984

約数の個数: 36

約数和(自身を含む): 441625380

約数和(自身を除く): 238408480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1069, 1901, 2138, 3802, 4276, 5345, 7604, 9505, 10690, 19010, 21380, 26725, 38020, 47525, 53450, 95050, 106900, 190100, 2032169, 4064338, 8128676, 10160845, 20321690, 40643380, 50804225, 101608450, 203216900]

約数ペア:

[(1, 203216900), (2, 101608450), (4, 50804225), (5, 40643380), (10, 20321690), (20, 10160845), (25, 8128676), (50, 4064338), (100, 2032169), (1069, 190100), (1901, 106900), (2138, 95050), (3802, 53450), (4276, 47525), (5345, 38020), (7604, 26725), (9505, 21380), (10690, 19010)]