131896308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{255613}}^1$

素因数の和:255663

約数の個数: 24

約数和(自身を含む): 314916448

約数和(自身を除く): 183020140

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 255613, 511226, 766839, 1022452, 1533678, 3067356, 10991359, 21982718, 32974077, 43965436, 65948154, 131896308]

約数ペア:

[(1, 131896308), (2, 65948154), (3, 43965436), (4, 32974077), (6, 21982718), (12, 10991359), (43, 3067356), (86, 1533678), (129, 1022452), (172, 766839), (258, 511226), (516, 255613)]