205129532148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397537853}}^1$

素因数の和:397537903

約数の個数: 24

約数和(自身を含む): 489766636128

約数和(自身を除く): 284637103980

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 397537853, 795075706, 1192613559, 1590151412, 2385227118, 4770454236, 17094127679, 34188255358, 51282383037, 68376510716, 102564766074, 205129532148]

約数ペア:

[(1, 205129532148), (2, 102564766074), (3, 68376510716), (4, 51282383037), (6, 34188255358), (12, 17094127679), (43, 4770454236), (86, 2385227118), (129, 1590151412), (172, 1192613559), (258, 795075706), (516, 397537853)]