159983572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{300721}}^1$

素因数の和:300751

約数の個数: 24

約数和(自身を含む): 336808640

約数和(自身を除く): 176825068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 300721, 601442, 1202884, 2105047, 4210094, 5713699, 8420188, 11427398, 22854796, 39995893, 79991786, 159983572]

約数ペア:

[(1, 159983572), (2, 79991786), (4, 39995893), (7, 22854796), (14, 11427398), (19, 8420188), (28, 5713699), (38, 4210094), (76, 2105047), (133, 1202884), (266, 601442), (532, 300721)]