254450172

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{130087}}^1$

素因数の和:130257

約数の個数: 24

約数和(自身を含む): 597364096

約数和(自身を除く): 342913924

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 130087, 260174, 390261, 520348, 780522, 1561044, 21204181, 42408362, 63612543, 84816724, 127225086, 254450172]

約数ペア:

[(1, 254450172), (2, 127225086), (3, 84816724), (4, 63612543), (6, 42408362), (12, 21204181), (163, 1561044), (326, 780522), (489, 520348), (652, 390261), (978, 260174), (1956, 130087)]