156960846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245721}}^1$

素因数の和:1245736

約数の個数: 24

約数和(自身を含む): 388665264

約数和(自身を除く): 231704418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245721, 2491442, 3737163, 7474326, 8720047, 11211489, 17440094, 22422978, 26160141, 52320282, 78480423, 156960846]

約数ペア:

[(1, 156960846), (2, 78480423), (3, 52320282), (6, 26160141), (7, 22422978), (9, 17440094), (14, 11211489), (18, 8720047), (21, 7474326), (42, 3737163), (63, 2491442), (126, 1245721)]