204525916

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{82073}}^1$

素因数の和:82173

約数の個数: 24

約数和(自身を含む): 413652960

約数和(自身を除く): 209127044

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 82073, 164146, 328292, 574511, 1149022, 2298044, 7304497, 14608994, 29217988, 51131479, 102262958, 204525916]

約数ペア:

[(1, 204525916), (2, 102262958), (4, 51131479), (7, 29217988), (14, 14608994), (28, 7304497), (89, 2298044), (178, 1149022), (356, 574511), (623, 328292), (1246, 164146), (2492, 82073)]